Wedding Suprise. The Final Episode

It had taken a good couple of months for my sister and I to re-establish our normal relationship. We usually shared a meal with our respective spouses about every two or three weeks, since we didn't live that far apart.

For understandable reasons, we'd had a necessary break from each other to re-establish our normal interactions. What happened was a genuine mistake.

I was proud of myself for being honest and forthright with Selena - Selena from the outset. I didn't like carrying lies and tried to not do such things.

There were two surprises from the wedding a couple of months ago.

One: I ended up eating out my sister's bald pussy. That sentence on its own requires no explanation.   The way it occurred took some explaining however but was genuine. I thought that Selena and I were continuing our sexy game that had been going on all night. She feigned a headache and went to bed early. I had another couple of drinks and headed up, completely fucking up which room we were staying in and entering the wrong one -- one room short down the correct hallway. The rest of that event is contained in episode one of this series.

When I was halfway through leaving a ridiculously large load of sperm in who I though was Selena, she removed the pillow from over her face. My eyes had adjusted to the dark and we realised we were not with our respective spouses.

I couldn't stop the spurting cum exploding from my cock. I think I felt my sister grind up against me as she pushed her pussy up onto my thick cock shaft.

We made some horrendously awkward gasps as we realised what had just happened. I made for my door and left quieter than a church mouse, more embarrassed than imaginable.

Two: Not willing to live the lie, and wanting to get it straight off my chest, I went to my room, which was not a long walk, and told Selena straight away what had happened.

Expecting to be thrown out to the kerb for such a ridiculous story, I figured that if I told my wife immediately then she would see the details made sense as she supposed to be the recipient of what just transpired in the room next door.

As outlined in part two of this series, Selena made me tell her all the details of what had happened. I believe she started to get off on it a little bit, because before you know it, she asked if she could taste my sister's juices.

To start with she gently worked my cock inside her mouth, until I was as hard as I'd been some twenty minutes earlier. She had my balls in her hand as she massaged them and my perineum as she drew as much of my thick, seven-inch shaft into her throat.

Overcome with the emotions of such a surreal evening, I blurted that I wanted to fuck Selena's tits.

She was surprisingly willing and encased my shaft in her ample breasts. As I thrust harder and harder between her gorgeous bosom, she asked me if I was thinking about my sister as she rocked with the force of my thrusting. "Yes" I admitted to her. I was.

I was thinking about her and her tits.

About her pussy.

About how she tasted so good.

I was thinking that the forbidden fruit seems to be the sweetest.

Selena asked me to cum in her like I did my sister that short time ago. I didn't need any help reaching my climax. I was looking down over my gorgeous wife, thinking about my hot sister while Selena was asking me to blow my load like I just had in my sister.

After I'd lost my second load of the night, Selena looked over with soft eyes and quietly asked if I'd consider fucking my sister in front of, or with her.

And this now leads us to the current day. Two months on from THAT night.

There'd been quite a delay in any sibling contact. Likewise, Selena hadn't really brought the subject up again. She'd only joked a couple of times about it.

When we discussed that I didn't know how to speak with her again, she said that we should just have a weekend lunch like we used to do so frequently.

I'd assumed that my sister hadn't told her husband. The reason I thought this was that he really wasn't that outstanding of a human. I was sure that he'd cheated on her, yet, ironically, he would be the first person pounding down a door of someone who looked sideways at his wife. He drank a fair amount and was often away for work, giving him the opportunity to do as he pleased.

Steeling my resolve, I typed out a text after I'd just chickened out of ringing her. "Lunch at ours on Saturday -- say Noon?"

I could see that she had been active online about fifteen minutes previously, so I waited.

A reply binged: "Sure, just bring the usual?"

I replied with a thumb's up emoji. By usual, she meant drinks and dessert. Selena and I would do nibbles and mains.

The Saturday rolled around and the knock on the door gave my heart a jumpstart.

As they entered our house, my sister's eyes met mine with a lingering gaze that was both cautious and curious. As we all settled into the lounge for some nibbles, I went to our kitchen to grab some drinks out of our refrigerator.

Somehow, she ended up standing close to me in our kitchen, well away from the others. As I cracked the first beers, she moved in closer to me as she found come glasses above her head. I spoke first "I told Selena. She knows what happened."

She responded "Aiden has no idea. He'd lose his mind if he knew."

I believed her.

My sister continued "How was Selena when you told her?"

"Surprisingly OK. It was a horrendous mix-up. Thankfully she realised what had happened."

She pressed "Any issues since?"

My mind raced for a second, Selena's words ringing in my head.

"Nah. No problems."

"Thank fuck" my sister replied. Let's have a drink!

We made our way back and had a few beers before lunch. For lunch we had a chilled chicken and beetroot salad with a couple of glasses of white wine.

During lunch, I noticed Selena becoming more and more animated. She'd drag her foot up my leg. My sister kept catching my gaze as well. Her denim overalls framed her figure perfectly, with a crisp white T-shirt underneath, highlighting her firm breasts with a hint of cleavage peeking over the V-neck cut of her shirt.

The wine and beer were going to my head.

A post lunch swim was the order of the day. The afternoon sun was stinging hot. The four of us got changed and headed into the crystal blue, cool, clear water.

Usually, Selena wore a bikini, but this time she was in a long-sleeved top with bikini bottom. The zip on the swim top ran almost all the way to the waist. The small blue coloured print on her top highlighted her pleasing curves as it clung to her tanned, wet skin.  

Alternatively, my sister usually wore a one-piece swimsuit. Like those used by competitive lap swimmers. This time, however, she wore a bikini emblazoned with a Scottish tartan print. It was one of those bikinis with a string that needs to be laced on the wearers back, and on the sides of the bottom.

She too looked amazing. I'd yet to see her wear something so brazen. Not that it was by any means a disservice. Based on her figure, she could wear a hell of a lot less and not get a single word of complaint from any male aged anywhere from puberty to old age.

The cleavage that I'd spied a sample of earlier was on display and in spades. Her breasts naturally sat close together, giving the illusion of a larger cup size than what I estimated to be a natural D cup anyway.  

Selena and my sister were dressed oppositely to what I was used to, yet each succeeded in looking amazing.

The four of us cooled off and frolicked in the water. It's embrace was both relaxing and invigorating. In the corner of my eye, I spied my wife and my sister. The first with lust and the second with excited reservation.

As we chatted, another white wine was sipped before we slipped out of the water and relaxed on the sunbeds around our pool.

Selena and I flicked through some magazines we had, while my sister read a book, she was midway through. As we flicked pages, Selena's hand reached over and grabbed mine. She squeezed it, to get my attention.

I glanced over to her; she looked at me with a glint in her eye and slowly lifted her right hand and flicked her zipper tab upwards. Instantly the pressure that her substantial bust was under pressed the zipper apart, causing it to drop down her chest six inches.

At the same time, her left hand moved from holding mine, to grab my upper thigh and gently squeeze it.

Her bust was pressed together by the remaining pressure of her top while her hand snaked closer to my crotch.

I glanced at our guests. My sister was deep in her book, seemingly engrossed by whatever chapter she was up to. Her husband, Aiden, was lying on his side, facing away from the group. He had some earbuds in, seemingly listening to music, or a game of some sort.

A stirring in my stomach announced the beginning of the excess blood flow to my cock. As my stomach started to churn, the tightness of my swimwear began to increase.

Selina glanced towards our guests. Seeing no one was watching, she lowered her zipper another two inches. It now sat at her sternum height.

Her hand wandered over my encased cock, which was now pushing hard against my swimwear. Her eyebrows jumped with subtle surprise as her fingers completed a length over my growing issue. There was no hiding it now, I was pressing the garment outwards with vigour.

I'd chosen to wear a speedo brief instead of my usual board short fare. This only exacerbated my concern.

A couple of minutes went by. Selina continued running her fingers up and over my thigh and speedo encased cock mound. It was to the point now that if I were to stand up there'd be no hiding my predicament. Either my shaft would straighten, and the top two of my seven inches would pop out the top, or, alternatively, It would stay bent but be so pronounced that my smooth-shaven balls would fall out the side, given the strain on the fabric to contain my girth.

My sister continued with her magazine, seemingly none the wiser.

Her husband seemed to be nodding off, with his earbuds still tuning him out of any of the current circumstances.

Selena caught my eye. Her pupils were dilated. She looked at me with a lustful look that was more of the 'fuck me' rather than 'make love to me' type of mood.

My wife was horny.

Her hand wandered down once again, her fingertips slipping under my waistband. She ran her fingers over my now aching cock tip. She ran them around and over my circumcised head.

Squeezing my tip to once again get my attention, I looked up at her. She tilted her head backwards to indicate the window behind us. This was our bedroom that looked out over the backyard. There was a single access door to the bedroom that went through a small ensuite we had that was part of our bedroom.

I nodded my head. Selena stood up casually and headed inside via the loungeroom entrance that was the main thoroughfare to the backyard and the pool.

A couple of minutes later, I wrapped my towel around my waist to conceal my engorged problem and headed in via the ensuite entrance which was on the same side as my sunlounge. I was able to hide my problem by having my back to my sister and her husband as I wandered in.

As I went through the sliding door to get into our bedroom I was met with a completely nude Selena, on her back.

She was laying on our bed which faced out towards the pool. We'd had privacy tint installed on the massive window that looked out over the pool and backyard. This was to help keep the room cool in summer but to also avoid nosy neighbours looking into our house.

From the outside, the window looked like a giant mirror. From the inside we could see out perfectly fine.

Selena's curves were fully displayed as she lay in her long-sleeved swim top. She had her right leg furthest away from me up on an angle and her right arm wrapped up and under her head.

Her stomach was taut, with a hint of abs. Her right breast was pressed up against her left, which in turn was pressed up against our mattress as she lay almost on one side, facing me. The thin fabric of her outfit was doing little to hide the story of her gorgeous body.

As I strolled into the room, she wiggled and slid her bikini bottom down her legs and looped her feet out, one at a time before landing them beside our bed with a quaint whisp.

She generally didn't have a shaved pubic area and now was no different. She did, however, only have a fine line of pubic hair about an inch wide running from three inches above her clit to the top of her pussy. From there down she was bald. And gorgeous.

The zip on her top was down to about half of its total height, resting just below her sternum.

"Fuck, I'm so horny!" Selena stated.

"I want to suck your cock." She continued.

"No way," I retorted" look at that body! I'll have the first entrée if that's ok with you."

I dropped my towel to only be in my speedos again. My semi-hard cock back on display for my wife. My shaft wasn't fully erect at this point, but this was causing all sorts of grief for my garment. The fabric was stretched to its finality as it tried to contain my excitement.

I walked in front of our curtainless window and turned to face the bed, my back facing the pool.

Dropping to my knees, I ran my hands under my wife's calves, up her legs, behind her knees and up her thighs. Her shaven legs looked golden in the tinted light emanating through the window.

Grasping behind her knees, I gently pulled her forward towards me as I kneeled facing her.

Without hesitation, I lifted each of her legs up and onto one of my shoulders each. Stretching out my arms, Selina saw what I wanted and offered me her hands. I took her hands and continued to draw her closer to me by pulling her towards me again.

Now her legs dropped over my back as her knees went over my shoulders.

I helped her get to an appropriate height by grasping one of my hands on each of her ass cheeks and lifting her ass up towards my waiting tongue.

I heard Selina give a small whimper as she exhaled excitedly at the prospect of what I was about to do.

My sister was sitting not eight feet from us and her husband not much more, each none the wiser of what was transgressing on the other side of that pane of glass.

I lifted my wife's pussy up and flicked my tongue over her bald labia. Just once.

I glanced up to look at her face.

She looked distraught.

The combination of anticipation and wanting was matched by the small piece of pleasure she'd already received.

She wanted more.

I ran my tongue slowly from the bottom of her pussy to the top, ever so lightly.

More distraught demeanour.

A slightly louder whimper.

Next time, I paused just over her labia. Selina could feel my warm breath as It caressed her tender skin. I used saliva to wet my tongue more, then slid it inside her. Her pussy was already moist, so my tongue slid inside her with ease.

I wiggled my tongue so it would work deeper and deeper inside my wife.

Selina bucked up against me as my tongue reached her depths.

As I slowly withdrew my tongue, I moved it upwards and flicked it over her emerging clit. Selina bucked against me again as I continued to flick.

"OH Jesus!" she exclaimed to no one in particular.

As I continued to hold her ass in the air, I realised I could see her nipples trying to punch through her tight swim top.

As I plunged my tongue back inside her, I grabbed her ass with one hand, freeing the other one to reach for her zipper.

Anticipating what I was doing, Selina caught my hand and took control of it. She slid my hand under her top and grasped her left breast using her hand as a guide.

My tongue deep inside her and my hand gently squeezing her left breast made her excitement grow even more. She used her own hand to massage her right breast as I continued her left. My tongue alternated between plunging as deep as it could inside her pussy, to then come up and flick and glide over her clit.

Selina grabbed my hand and guided it over to her right breast while she swapped over to her left. She brought it over to the right so I could run my hand over both her hard nipples as my tongue continued to make her writhe and push up onto my face.

"OH fuck!" Selina was starting to become aware of the noise level she was emitting.

I responded my bracing her ass with my forearms, allowing me to bring both my hands around to her chest.

Flicking the tab of her zipper over, it lurched downwards with the pressure of her voluminous cleavage pressing the zipper away, down towards her naval.

Both her breasts sprang free from their confines, allowing me to encase both with a hand each.

I massaged her gorgeous tits, squeezing both from underneath, then bringing them together and lifting them upwards so I could rub my thumbs over her engorged nipples.

Selina started to thrust against my face as her climax took a more direct route towards our bedroom.

Looking up towards me, Selina panted as she spoke "I can see her, she's looking around."

Between tongue strokes I looked up at her "What?"

"Your sister." She replied, "She's looking around for us."

I spun around to look out the window. My sister had sat up on the sunlounge she was relaxing in. On her elbows, she was glancing around the back yard. She looked over at her husband who was now well and truly napping in the warm sun. The afternoon beers and white wine over lunch had extracted their toll, gifting him a peaceful sun-drenched sleep.

Grabbing her phone, she opened her screen. Assuming she was going to do some scrolling I returned to the job at hand -- making my wife climax using my tongue.

I pulled slightly away from Selina, lifting her legs up and over my shoulders to lay her flat on her back. I then reversed my initial movement and moved back in towards her, this time lifting her knees back up and over her, rolling her more onto her back.

From this position I was able to part her legs. I gently lowered myself back into my pussy office and went back to work by flattening my tongue and using all its strength to drive as deep inside my wife's pussy as I could.

Being in this more vulnerable position and having my tongue deeper inside her than had been the case, Selina arched her head backwards as she welcomed my warmth inside her.

I brought my left hand around and used my thumb to massage her clit as I continued exploring her depths. My right hand went around and continued rolling over her nipples and up to her mouth for her to briefly suck on one or two of my fingers.

"DING!" My phone jumped into life next to our bed. A text message had just come through.

Hearing the noise, Selina instantly slowed her arching against me.

"Who is that?" She enquired between deep breaths.

"No idea." I replied

Selina reached for my phone which was sat on the bedside table next to her.

"It's you sister. She wants to know where we went."

I grabbed the phone of Selina and punched out a quick reply.

"We're inside, be out in a minute."

A moment passed. I gave my phone back to my wife and buried myself in her deep cleavage as I reached to give it to her. I brought both of her nipples together and kissed them both at the same time, taking them into my mouth.

"DING!" A reply came through.

"Where are you? I can't see you in the kitchen."

I read the message to Selina.

"Here." Selina started. "Sit up for a minute." She patted the bed next to where she lay.

I turned and sat on the bed end where she'd indicated. My wife sat up and walked around to the end of the bed and sank to her knees. Tracing a finger under the waistband of my shorts, she pulled them down and over my ankles.

I quickly typed a reply. "We're nearly done. Be out in a minute. Just cleaning up."

It sounded pathetic but my half naked wife with her gorgeous body, full lips and swept back blonde hair was kneeling in front of my naked cock.

As I read what I'd said to her, Selina lowered herself towards my hardening cock. It's helmet head glowed in the dappled sunlight. She brushed its tip against her full lips, then traced it up and over her face.

Across her nose.

Under her chin.

Over her forehead.

Then poised it at the entrance of her mouth. Her tongue reached out and swept up the top of my shaft then up and over my tip before she lowered the first inch into her mouth and looked up at me.

Selina gave me a wink as she took half a step in towards me on her knees and deliberately pressed her tits up against my legs.

As she held my cock in her mouth, with her breasts pressed up against me, she reached up and took my phone out of my hands. I was frozen in space as I watched my seven-inch cock poised in the mouth of my wife.

Selina opened the phone and typed a text. She looked me in the eye then made a deliberate motion as she pressed a key. I heard the swoosh sound as a text was sent to someone.

"What the fuck did you just do?" I asked her, my stomach starting to churn at the possibilities.

"I just told her that we were only eight feet away from her and not to worry" she replied.

She went back to my cock. She slipped my helmet tip back into her mouth, looked up at me then started to slowly descend my shaft. My cock isn't especially long. Generally, around seven inches unless I'm super aroused. What it is, though is thick. My cock has girth, and I'm told is pleasing to look at as it has several pronounced veins that run the length of my shaft, crossing each other as they descend.

Selina's mouth stretched around my cock as she attempted to take it all down her throat, all while maintaining eye contact with me.

"Oh, fuck babe" I stuttered.

"What's wrong? Do you want me to stop? Perhaps do this instead" she replied cheekily as she went back down and took both of my balls in one hand and started to fondle them as she slowly descended again.

"DING!" another text message.

Selina took one hand off my balls and looked at my phone. She smiled at what she read. Without coming up off my cock, she held the phone out to one side, held my cock at the very base with the other and took her lips to my cock tip, her full lips wrapped around my thick cock, just fitting inside her warm mouth. She smiled at the phone as she took a photo before pressing a button on the phone.

"What the fuck did you just do this time?" I blurted.

Selina raised her eyebrows at me before coming up once more.

"She wanted to know exactly what we're doing" Selina's matter of fact tone meant that the lunchtime beers and white wine had given her a hazy buzz that brought out her naughty side.  

"Did you just send a photo?"

With a mouth full of my shaft, my wife simply looked up at me and winked.

"Holy shit babe! That's really fucking out there!" I blurted.

She came up for air. "We're all a bit drunk. Aiden is asleep. Hearing about you being inside her turned me on and I bet she enjoyed having your cock inside her. If she's offended, she'll leave but it won't be the end of the world. Let's just see what she does."

With that she gave me another wink and descended to my balls, taking both in her mouth at once while using her non phone hand to slowly jerk my cock. I could feel her working my balls deeper and deeper into her mouth as my shaven skin met her smooth lips and tongue.

"DING!" Another message. This one made my heart jump. Was I a little excited about the prospect? Nothing like this had ever happened before. We'd always just been brother and sister. Albeit with a health respect for the attractiveness of one other.

Selina read the message. She smiled, even with my balls in her mouth. She came up and read it to me.

"Impressive. I hope you're being pleasured as well?"

Without hesitating, Selina stood, pushed me backwards so that I lay on the bed. She took a couple of steps towards the bed head, spun around and knelt over me. She eased her zipper further down and let her breasts fall out of her swim top.

She once again grabbed the base of my cock as she lifted her left leg over my torso, presenting me with her sweet, wet pussy right at my face. Simultaneously, she slowly jerked my cock with her right hand as she pressed her tits into my thighs.

I was overcome with desire. My tongue found her clit and started flicking over and over it as Selina got herself comfortable. The sensation as my cock disappeared down her throat once more, while I licked and tasted her pussy was one of nirvana. Her hand moved from my cock base to my balls. She massaged them as she tried in vain to descend further and further down my shaft.

"Click"

I glanced up to see my phone being held out to the left of me, in Selina's left hand. She'd taken a photo of my cock in her mouth in our sixty-niner position. Selina's tits pressed up against my thighs and my tongue pressed up and inside her gorgeous pussy.

"Swoosh!"

Another message had been sent from my phone. I didn't need to know what it was, nor what it contained. I knew she'd just sent my sister the evidence that she was being pleasured as well.

I continued to pleasure my wife, knowing that my sister knew exactly what we were doing, not more than eight feet from her.

Selina's mouth tried to stretch and descend my shaft, my tongue tried to descend deeper and deeper into her aching pussy.

"BEEP Beep beep Beep BEEP, BEEP Beep beep Beep BEEP, BEEP Beep beep Beep BEEP"

A facetime call was coming in. I felt Selina's head look up at the phone. From my position, I craned my neck to see the screen as well.

It was my sister.

Selina's finger hovered over the accept button for a moment, then she hit it.

The instant my sister came on the screen, she had her finger across her mouth in a 'be quiet' sign before briefly turning the phone to show us her sleeping husband next to her.

Understanding her predicament, I went back to my wife's pussy. I gave her long slow strokes. I brought my hands around and grabbed her ass cheeks, I gently spread her ass and pulled her pussy onto my mouth firmer, allowing me to explore her depths further and further.

Selina held out my phone with the facetime call in front and slightly to the left of her. She went back to trying to swallow as much of my thick cock as she could.

My erection was now in full swing. My cock veins would be shining with the moisture of my wife's saliva and the light coming through the tinted window. Down and down, she tried. I could feel her mouth stretching to take my girth. My cock tip touching the back of her throat from time to time.

Selina came up for breath. She kneeled slightly and stretched her torso out. I felt my cock swing upwards as she released it from its hold. She used her spare right hand to wrap her voluminous tits around my cock and secure it by holding them together beneath my shaft.

The moisture from her blowjob and the remnants of moisture from my earlier attention made her warm firm breasts feel like the tightest pussy. I couldn't help but thrust and thrust hard.

Free from the cock in her mouth, my wife could breathe properly again. She held my phone out to her left side to get my tongue and her pussy in the frame. Simultaneously, her building pleasure became evident as she started to moan.

"Oh! Oh!" came her cries.

I thrusted harder between her tits, bringing my balls up as high as I could.

My tongue flicked her clit, descended deep inside her before coming back up and tracing a lap over her asshole.

"OHHHHH!" her climax was growing.

Likewise, my balls were starting to ache with a pending orgasm. I had to stop otherwise this would be over very quickly.

Taking action, I slowed my pleasuring of my wife, reached out and took the phone from her.

I tapped her on the ass with my hand to indicate that I was changing up our position.

As she stood, I flicked the camera on the facetime call from the main to the front lens.  

I stood up and took Selina over to the window that faced our pool. I could see my sister in front of our window, on her sunlounge with her husband asleep next to her. From our perspective, we were looking directly over her left shoulder, down her tanned body, over her tartan bikini to her bare feet.

In her right hand, she held her phone with our facetime call on its screen. The screen was angled away from Aiden in case he suddenly roused.

I positioned Selina in front of the window. The privacy tint giving us the security that no one could see in.

I placed her hands on the glass and used my foot to spread her legs further apart.

I asked her to take a step backwards. As she did, I used my right hand to hold her right hip and pull it back towards me, effectively bending her over as we stood in front of the glass window.

I took my phone and pointed it down towards my wife's hot, tight ass.

I grabbed my aching cock and stroked it a few times as I focussed the phone on my shaft.

"This is fucking crazy." I thought to myself. I was fucking my wife with my sister watching over facetime a few feet away.

I brought my cock down and gave it a few thrusts between Selina's ass cheeks without penetrating her. My cock looked so thick, especially when compared to my wife's tight ass. Its veins glowed in the flattering sunlight.

It looked about half as wide as Selina's ass.

I grasped my cock and gently eased it down to her pussy entrance. I rubbed it up and down a couple of times to ensure there was sufficient moisture for her to be able to take my girth.

Selina responded by moaning and gently pushing back towards me.  

With my phone focused on my cock, I gently pressed my cock tip inside my wife and let it sit still, allowing my wife to enjoy the sensation of my girth.

Selina pushed back against me as my cock sat tantalisingly at her entrance.

I looked out the window to see my sister watching intently.

Looking back down to my shaft, I spoke to Selina.

"Are you ready?" I didn't wait for her answer as I leaned in against her and eased two more inches inside her.

She bucked again, pushing back up on me harder. She gave an additional moan that went with this motion.

I withdrew back to where I started previously and started again.

"Are you ready?" I again leaned up against my wife, this time giving her about four inches of my cock. I could feel it spread her labia as it descended her pussy.

"OH fuck!" her reply wasn't answer as such.

Glancing out the window again, I could see my sister still watching intently. She grabbed a towel and sat it across her crotch as she held the phone out in front of her.

I withdrew once more.

I spoke one more time "Ok, this is the one baby" I leaned up against Selina and forced all that I could deep inside my wife's wanting pussy. I drove as much flesh as she could take inside her. I felt my cock descend and stretch her until my cock tip came to rest against a flesh wall.

I'd hit her cervix with my cock. Selina reacted with a half moan, half caterwaul.

She bucked back against me. I pulled back once more and thrust back inside her with as much force as last time, holding my cock against her cervix for a moment to enjoy the sensation of her amazing pussy.

Back and forth I thrust, each time just a little harder. Selina reacted in unison with me, thrusting back onto me with the same energy I was giving her. My cock looked amazing as it seemingly disappeared between her shapely, muscular ass cheeks despite being half as wide as her ass.

Her moans continued to grow as my cock ploughed deep inside her cunt, pressing up against her cervical wall. I still had an inch to spare when I was fully inside her. She couldn't take any more cock in her pussy.

I kept my phone trained on my cock and Selina's ass. I glanced up to see what my sister was doing outside our room. She had a towel laid across her groin, phone in her right hand and her left hand under her towel. Her back was slightly arched up off the sun lounge she was lain across.

Seeing her watching me fuck my wife stirred an additional level of primitive lust. I thrust harder inside Selina. She was watching my sister as well, looking through the tinted glass as she took a pounding from me.

Selina kept pushing back on me every time I thrust inside her. I wrapped my spare hand around her waist and used it to pull her onto my cock harder and harder. The noise grew as my hips drove into her ass cheeks.

Selina moaned and moaned. Her single cries of pleasure started to merge into a single gasp.

I started thrusting with such vigour that I found myself taking tiny steps forward to keep up my forceful thrusts inside her wet and hungry pussy.

To brace herself, Selina pushed out one hand and laid it across the glass separating us from the poolside deck, my sister and her husband. Then the second hand next to it.

I continued fucking her. My hips taking on a life of their own as my rhythm increased to almost manic status. The slap of my balls on her ass, the cries of pleasure that must have been creeping outside by now.

Selina had to lift her head upwards as I continued pounding, I'd fucked her up against the wall further and further. Now her tits were pressing up against the glass as well as her hands. I moved the hand holding my phone out and to the side slightly to show my viewer the sight of my wife's tits pressed up against the glass some six feet from where my sister sat watching this unfold.

I looked out at my sister again. It became obvious that the hand under the towel was being used to pleasure herself. I could see the towel moving up and down rhythmically as what appeared to be one or two fingers stroked her pussy under the towel.

Seeing Selina taking my cock with her nice tits pressed up against the glass window and my sister fingering herself as she watched was making me crazy horny.

My sister took her hand out from under her towel and, without looking, reached backwards to touch the glass dividing us. She pressed her hand up where Selina's hand was on the other side and held it there for a moment.

She then placed her phone between her knees so she could continue watching and returned her hand under her towel.

I peeled my wife off the glass and led her to the bed, spun her around and laid her on her back. Holding the phone up at my chest height, I focused it on my cock as I eased my thickness into Selina missionary style. My helmet head slid inside her easily. Holding the phone steady, I leaned down on my wife as I slid the remainder of my aching cock inside her pussy. As its head buried in her depths, it seemed to have an equal effect on her head as the further it descended her, the more her head arched backwards with the pleasure she was getting from my full shaft inside her.

I moved slowly to the base of my cock. Then started once again to increase the pace.

As I continued to up the vigour of my thrusting, I could see Selina's full tits starting to bounce with the energy I was expending trying to make her climax. Her tits took on a life of their own as I bounced on her pelvis with mine, each thrust causing her bosom to bottom out then bounce up near her face. Her calls of pleasure started again.

I glanced behind me to see what my sister was doing. She still had her phone between her knees, facing her. Her left hand was under her towel, moving with force up and down as she massaged her own clit. Her right hand had moved up towards her chest. She had a nipple in her hand as she gently massaged it under her strained tartan bikini top.

Suddenly there was a "Belloooooop" as the facetime call was cancelled.

From our vantage point, we saw my sister adjust herself then stand up cautiously. Looking over at her husband, she quietly stepped inside the house via the dining room entrance.

I put my phone on the bedside table and continued ploughing into my dear wife. Her head continued to rock backwards as she took length after length of my swollen cock.

Her tits continued to bounce as I tried to fuck her harder and harder.

Without a knock, our bedroom door quietly swung open. My sister walked in with a hesitant confidence. The look in her eyes was pure arousal. Her pupils were extraordinarily dilated, her figure was swaying with lust, which suited her gorgeous body well. Her bikini was stunning on her tanned body.

She sat in the seat we have facing the bed from the window side. I took one slow withdrawal of my cock then drove it into Selina as slowly but forcefully as I could. She bellowed with pleasure. The sight of my sister watching added another level to Selina's gratification.

I continued to drive inside her as hard as I could, as deep as I could.

I glanced backwards to see my sister now unashamedly playing with herself. She'd pulled her bikini bottom to the side and was finger fucking herself with two fingers. Her pussy was clean shaven or waxed. With her other hand she was playing with her gorgeous tits. She'd rub one nipple then squeeze her breast before tracing over to the other.

I returned to fucking Selina, who had also taken to watching my sister pleasuring herself.

"OH" Selina gasped "I'm going to cum!"

She arched her back, driving her pussy up onto my cock.

From behind me, I heard my sister start to moan as well. Her fingers working faster and faster. Her second hand came down and stroked her clit as her fingers continued working her pussy. Both fingers inside her were buried to the base as she now violently jerked with her movements.

My sister tits were being squeezed together by her arms both working her pussy.

Hearing my wife starting to climax under me and my sister starting to climax behind me was all that I could stand. My balls ached with trying to hang onto my load. My cock wanted to blow. I gave Selina three more deep thrusts, then my balls went into overdrive. The ache, the tension, the drive was all too much.

I stood up off Selina, grabbed her hand and led her to my sister. With one smooth movement, I grabbed the tail of my sibling's bikini bottom string and tugged it. It fell open with ease.

Anticipating my next move, my sister leaned back in the chair, opened her legs and raised them up to her shoulder height. I kneeled in front of her, lined up my throbbing cock and pressed it to her bald pussy. I could see the glint of moisture on her lips. Her labia were flush with blood and her engorged clit was obvious. She was horny, semi-drunk and ready to fuck.

Wrapping my arm around Selina's waist, I grabbed her ass and pulled her in towards me, turning her around so that she faced me, standing next to my sitting sibling. I used my other hand to slide my ring and middle fingers in her pussy, to the base of my fingers.

I started to finger fuck her by wrapping my fingers back towards me, using them as a hook to stimulate the front wall of my wife's wet pussy. Moving in a 'come here' fashion, she instantly tried to sit in my fingers and fuck them in a wild pelvic thrust at the same time.

While holding and pleasuring Selina, I leaned in on my sibling's pussy. First of all, just the tip. Her pussy was so wet that it easily spread to accept my veinous cock.

Then I leaned in further. Her head arched back as the first couple of inches spread her lips and descended. I didn't pull back for fear I'd blow my load. My tipping point was only a fraction of a movement away.

After pausing for a moment, I leaned in further, giving her another two inches, four in total inside my sister.

Selina continued to writhe on my fingers. She thrust her left breast into my mouth, which I eagerly accepted. Her nipple was as hard as a rock. I flicked my tongue over and over her nipple while I sucked and kissed her breast, taking the whole areola in my mouth at one time.

With one last thrust, I pushed the rest of my cock as deep as I could inside my sister. I pushed so hard that when I had all my seven inches inside her, the chair slid backwards until the back of it hit the glass window separating us from the outside pool deck with a 'clink'.

My sister's head rocked backwards, and she let out a low growl as she drove her crotch onto my rigid shaft deep inside her. Simultaneously, my wife echoed my sibling as she started to climax due to my fingers teasing out an orgasm from her G-spot, her sensitive nipple in my mouth, the sight of my cock disappearing down this bald, tight vagina and the guttural groans it was producing from the owner of this taboo pussy.

I simply could not hold on any further. I could feel my sister's pussy start to convulse on my dick, I could also feel Selina's pussy start to contract on my fingers.

Quickly, I pulled my throbbing, aching cock from my sibling's cunt. It glistened with pussy juice and my pre-cum. Not wanting her to miss out, I eased the ring and middle fingers from my left hand into her pussy and mimicked the same hook motion on her front wall as well as my right hand inside Selina, attempting to have them both explode with pleasure at the same time.

Selina reacted to what she saw and felt by turning more to face me and pushing my face deep into her cleavage, wrapping her hand around the back of my head as her moans became a general scream that almost sounded like someone was in pain.

My sister reached out with her right hand and grabbed the base of my pulsating cock and jerked it slowly and fully from base to tip. The pressure in my balls and cock felt like I was going to rupture blood vessels. I leaned backwards and let out my own early groan. Finally, I felt the tension top over my ability to hold it.

The first squirt of my cum landed on my sibling's stomach. It gave me no relief as I continued to feel the pulsating vaginas around both of my hands. The second shot from me like a lightsabre, splattering up against the window behind and above her head. It sounded like someone shot a water pistol against the glass.

Groans of excitement greeted seeing so much cum blast from my cock.

The third and fourth squirt both traced lines up my sister's torso, covering her from pussy to neck. She continued to wank me as her climax began to ease.

The last two of my love loads ran down sister's hand that she used to grip my girth.

Selina pulled back, allowing me to breathe and see the consequences of my arousal. It looked something like a cum warzone. My poor sister and the window behind her both had streams of ejaculate running down them.

"Oh FUCK!" My sister had a moment of panic, which was matched by her tone as she looked out the window and saw Aiden looking up from his sunlounge. Us all not being there would cause him concern. We all had a moment of panic.

Thinking quickly, she wiped my cum off her hands, between her chest then pulled her bikini close together to cover as much cum as she could. She then quickly pulled her bikini bottom into place and tied a primitive panic-stricken knot.

She stood and walked towards the ensuite of the bedroom. She turned and looked at us both. She turned to Selina.

"You do know that Aiden is quite fond of you don't you."

She walked out into the bathroom, gently opened the main door, leaving the security mesh door closed. She then moved to the toilet, lifted the lid as high as it would go, then dropped it, and flushed the toiled straight afterwards.

Selina and I looked at each other quizzically.

My sibling then went out the security door. Walking straight into the pool, she made every effort to not be seen by her husband from front on. We could both see the streams of my cum now running down her body from the explosion I had unloaded on her literally thirty seconds ago.  

As she submerged in the water, we could see her make every effort to wash every piece of my DNA off her. As she re-emerged, she looked at her husband and spoke.

"I really needed that wee. Are you coming in?"

I looked at Selina. "I think it would be a good idea if we cleaned the kitchen now."