Beach with Becky and Her Sister

This is my longest submission so far. It has been a while since I posted. Gentle constructive criticism and positive feedback are welcomed. All characters and events are entirely fictional. All characters are over the age of 18.

Becky and I started dating in our second semester of college. We would engage in mutual masturbation on most weekends and make love about once a month. Once school was over, Becky wanted us to spend a weekend at the beach and "do it like rabbits." Becky always wanted me to cum in her; so, she was on birth control.

However, Becky's sister, Leah, had turned 18 and wanted to join us at the beach for her birthday present. Becky said that she wanted Leah to come and that we could fool around when Leah was out of the room.

I met Leah at her 18th birthday party. Leah was basically a slightly younger version of Becky. Becky had larger breasts but Leah's were perkier. Leah was a runner and had a more slender frame.

We traveled all day to get to the beach and got there late that night. We went straight to bed. When I turned on my side to kiss Becky good night, she slid under the covers, took my dick out of the hole in my boxers, and started to suck. I was afraid that Leah could hear Becky sucking my dick. It took all my effort to not moan as Becky pleasured me with her mouth. I had to hold my breath, keep my mouth closed, and occasionally breathe through my nose. I thought that I heard Leah moving around on her bed but my back was to her. After finally releasing my semen into Becky's mouth, I could not control the sharp gasps that escaped my mouth as I tried to get oxygen from holding my breath. I thought that I heard her Leah gasp also. Becky swallowed every drop but I could taste my own semen as she kissed me good night. Needless to say, I slept soundly.

The next morning, Becky offered to grab breakfast and bring it back to the room. She told us to go ahead and get ready for the beach. Becky told me that she wanted me to wear my Speedo instead of swim trunks.

As soon as Becky left, Leah said, "I heard yall last night. Becky was sucking your dick under the covers wasn't she. She told me that she was going to do that. It made me so horny that I played with myself while listening to yall. I heard you gasp when you came and it made me cum too."

I was speechless and felt my dick start to harden and the thought of Becky playing with herself while listening to us. I decided that I needed a cool shower. I grabbed my Speedo and headed to the bathroom. I noticed Leah staring at my boxers and she giggled at the sight of my dick peeking out of my boxers.

Once in the bathroom, I took off my boxers and started the shower. Now that I was fully naked, my dick became longer and harder. I stepped in the shower and soaped up my body. I started to soap up my dick to relieve myself of my arousal.

I heard the door open. The shower only had a clear glass to keep the water in. Leah walked in completely naked. I noticed that she looked at my soaped up dick. She opened the door to the shower, stepped in, put her left finger to her lip, and grabbed my soaped dick with her right.

I stood there in shock and pleasure as Leah vigorously jerked me off. Within moments, my dick exploded cum on her tits, stomach, and legs. She took her now soaped hand and cleaned the cum off of her body. She only said, "Don't tell Becky," and then stepped out of the shower. She dried off, put on her bikini, and walked out of the bathroom.

I finished with my shower, put on my Speedo, and went to the room. Luckily, Becky came in right after I got out of the bathroom. She stripped naked and put on her bikini in front of her sister and myself. We ate breakfast and then walked to the beach.

We played in the surf and sand. We got lunch from a food truck. while we were eating, Becky whispered to me, "Leah told me that she thinks you are hot." Becky then touched the front of my Speedo. "Is my boyfriend getting turned on from watching his girlfriend and his sister playing in their bikinis?" She then squeezed my dick and observed, "My boyfriend is turned on. We will have to take care of that later. You might want to take a cool shower before Leah notices."

I went to the nearest outdoor shower and said that I needed to rinse off the sand. As I rinsed off, I could see Becky and Leah whispering and I could hear them giggling. The cold water did initially help soften my hardness and the bump in my Speedo was reduced. However, Becky and Leah seemed to shake their tits and ass to tease me. I went into the water multiple times to try and keep the bump in my Speedo from being too pronounced.

That evening, Becky and Leah put on a coverup over their bikinis and I put on a pair of shorts and a tank top. We went to the hotel restaurant and ate supper. While we were eating, Becky kept rubbing and squeezing my cock under the table. During dessert, Becky grabbed my cock and slowly stroked me with the fabric of my shorts. As we were waiting on the check, Beck whispered, "I will take care of this in the shower when we get back to the room."

As we entered the room, Beck announced, "We are taking a shower first." She grabbed a silky gown and boxers, grabbed my hand, and led me to the bathroom. She took off her bikini, turned on the water, and stepped in. "Come in here with me. I will soap you up if you soap me up first." I stepped in and started to soap up her body. I started with her large breast and worked my way down to her pussy. When I touched her pussy with the rag she gasped and giggled. She then took the rag from me and started to soap me up starting with my chest. She washed my dick with the rag a couple of times and then started to stroke me with just her soapy hand. Becky stated, "My boyfriend got turned on watching his girlfriend and little sister in their bikinis. Leah told me that she heard us last night and could see the bump of your dick in your Speedo. It got me hot knowing that she heard us and was checking you out. I probably should be upset at you getting turned on by my sister but it just turns me on. I am going to rinse you off and suck you till you cum in my mouth. You can play with my pussy when we get in the bed."

Becky rinsed off my dick then got on her knees. She stuck the tip of my dick in her mouth and stroked the base. Within moments, I released my seed into her mouth. She swallowed every drop then stood up. She gave me a kiss then said, "I am going to shave my legs. Go ahead, put on your boxers only, and get in the bed."

I stepped out, dried off, and slipped on my boxers. I stepped out of the bathroom and walked into the room. Leah was laying on her back on her bed with her head at the end of the bed. Her eyes were closed, her left hand was grasping her left breast over her bikini top, and her right hand was inside her bikini bottoms. I could tell from the movement under her bikini bottom that she was playing with herself.

I accidentally gasped in surprise and her eyes opened. Instead of a look of embarrassment, she smiled. "I got horny thinking about you and Becky in the shower. Come here." I walked over to the end of the bed and she grabbed my right hand. "Would you finish me off please? I am very close to cumming. I promise it will happen before Becky gets done."

Despite my recent release, my dick started to lengthen in my boxers. Leah lifted her bottom up and took off her bikini bottom. I noticed a small bit of hair down there. Becky shaved her pussy regularly but apparently Leah did not. Leah lifted her bikini top and revealed her perky breasts. Her nipples were hard and elongated with arousal. Becky added, "If you play with my nipples, I will cum even quicker."

After that comment and the sight of Leah's nakedness, my dick hardened and the tip peaked out the opening. Leah noticed the peaking tip, licked her lips, and grabbed the tip. "Please, at least let me suck it while I bring myself off."

Without thinking, I stepped forward and placed my dick into Leah's mouth, placed my left hand on her breast, and reached down to her pussy. Thankfully, Leah's moans were stifled by my dick in her mouth. I vigorously flicked her clit with the fingers of my right hand and pinched a nipple with the fingers of my left hand. Just like Leah said, within moments, her body shook in orgasm. Her mouth opened and my dick popped out. I quickly went and got in my bed. I sat up against the headboard and covered my bottom half with the covers. Leah put her bikini bottoms and top back on and turned over on her stomach. She turned on the TV and started flipping through channels.

A few minutes later, Becky came into the room wearing the silky nightgown. "Your turn Leah," Becky ordered. Becky slipped under the covers, grabbed my right hand, and placed it between her legs. Beck revealed, "I didn't put on any panties so that you could play with me under the covers." I slowly teased her clit. "Oh God, I am so horny. I might cum before Leah gets done with her shower." Since I was sexually teased while watching Becky and Leah all day, I decided to tease Becky. I slowly circled my finger around her clit. Becky exclaimed, "Fuck! Don't tease me!! I need to cum!!! Put your fingers in my pussy!" I inserted my middle finger into Becky's pussy and rubbed her clit with my thumb.

Unfortunately for Becky, Leah came into the room before Becky was able to orgasm. Leah had on a crop top that hung from the nipples of her perky tits. She had on bikini brief panties. Leah turned off the lights, grabbed the remote, and said, "Let's watch a dirty movie." Although the lights were off, the light from the TV lit the room. Leah laid on her stomach on the bed facing the end toward the TV. Her panties showed the side of muscular ass. A bit of the side of her tit could be seen as she was propped up on her elbows.

Becky was trying to control her breathing but was panting for breath. She whispered to me, "Please don't stop. I need to cum! I will be quiet." Then the movie started. Becky told Leah to turn up the movie so we could hear better. I think she just didn't want Leah to hear her soft moans.

The movie started with a woman dressed in business attire coming in from work. She was on the phone with a friend talking about the new hot guy at work. She walked into the bathroom and started to undress. She told her friend on the phone that she was going to take a shower and would see her tomorrow. The woman got naked and soaped up her body. The movie showed flashes of the woman remembering the man from work. At first he was in full business attire. Throughout the day, he took off his jacket, his tie, and unbuttoned the top button of his shirt.

The woman in the shower started to caress her own breast with her left hand and her right hand reached down to her pussy. Becky started to grasp her own breast. I could see that Leah also had her left hand on her breast over her crop top. Leah's right hand was between her legs over her panties. Leah glanced toward me and smiled when she noticed me looking.

The woman in the shower now imagined the man walking into the bathroom and removing his clothing, When the man's dick popped out, Becky started to orgasm. Her body shook and she covered her mouth with the hand that was on her breast. Leah observed, "Damn! That is one nice big dick!"

The woman in the shower started to soap and jerk the man's dick. Becky reached over, took my dick out of the front of my boxers and started to softly, and slowly stroke.

Becky whispered in my ear, "Look. Leah is playing with herself." As instructed, I glanced at Leah. Leah was now on her knees. Leah's right hand was now under her panties and her left hand was under her shirt.

The woman in the movie started to suck the guys dick in the shower. Becky asked, "What is making you hard? Me stroking your dick, the woman in the movie or my sister playing with herself?"

Before I could answer, Becky removed the cover from my hardened cock, sat up, bent over and started to suck my dick. I noticed that Leah looked our way and smiled. Leah lifted her crop top to reveal her tits. Leah rocked back and forth to rub her nipples on the mattress.

The couple in the movie left the bathroom and went to the bedroom. The woman laid back and the man started to lick her pussy. Her moans filled the room. Leah reached back and pulled her panties to her knees. Now both hands were between her legs. Becky was also on her knees sucking my dick and playing with herself.

The woman in the move stopped the man, got off the bed, laid him down and mounted him. She bounced up and down on his dick.

Becky proclaimed, "That looks like a good idea." Becky mounted my dick and started to ride me. "Leah is naked. I might as well be naked too," Becky stated as she took off her silky gown.

I looked over at Leah. She had indeed taken off everything. She now was on her back. Her knees were bent. Her left hand was rubbing her breasts and her right rubbing her clit. I can hear her moans over the ones from the TV.

The man in the movie was now fucking the woman doggy style. Becky got off my dick, turned around and got on her hands and knees. "Take off your boxers and fuck me," Becky ordered.

I took off my boxers, got on my knees behind Becky, and thrust my dick into her pussy. While fucking Becky, I looked over at Leah. She has scooted closer to the headboard and had her feet on it. She had her head turned toward us watching us fuck as she pounded her right hand into her pushy and rubbed her clip with her left. All of our moans mixed with the moans on the movie.

The man in the movie pulled out of the woman and sprayed cum on the woman's back. Becky was shaking from orgasm but managed to say, "I want you to cum in me."

Leah yelled, "I'm cummimg!!!" and that set me off. I pounded Becky hard and fast as I sprayed the inside of her pussy with my cum. Leah reached for the remote and turned off the TV. Becky fell forward and I laid on my back. We laid there in the dark gasping for breath. After a few minutes I heard the soft snore of Leah and then Becky as they drifted off to sleep. I drifted off to sleep shortly after them.

The next morning is another story.