Science, Spying & Sex! Pt. 02

Thanks for reading my first story! Part 2 continues with Heather, Hannah and Mike all dealing with the effects of the Mood and the Wet which are Heather's Life Liberator Supplements. Get ready for kinky lab experiments as Heather shows Hannah how science can be great fun, especially for the dirty minded! Also, the neighbor finds her way back into the range of the couples' telescope. Please read part 1 of the story to know the background. Enjoy!

The Players:

Heather: Early 40's, aunt of Hannah. Black haired biochemist responsible for developing the Mood and the Wet.

Mike: Husband of Heather. Researcher. Uncle of Hannah. Likes to spy on his dirty neighbor.

Hannah: Blonde haired college freshman living with her aunt and uncle. Sexually very curious.

The rest of the players will be self introduced during the story.

Heather slept restlessly the rest of the night. Her seduction of her niece was not planned, but it was progressing all the same. She had invited Hannah to the lab in the morning to introduce her to some of the lab rats (assistants) and some of the paid participants. She had originally hoped that Hannah would become interested in her research, but now her motives had changed. She now hoped that she could introduce Hannah to the pleasures of the flesh! Her problem was that she didn't know if, or just how much the study participants would cooperate!

One thing that she couldn't get out of her mind was how her husband, Mike, had eagerly licked up his load off the window in their recent lovemaking session in the house office. Now, to be fair, it was flavored with Heather's breast milk, but still, most men don't want to lick up their own cum, especially right after their orgasm. Heather assumed that it was a result of their experimentation with the Mood and the Wet, Heather's Life Liberator supplements that she was working on. She also wondered whether there would be a similar effect on the study participants? Could it be that she could manipulate the couples with the supplements and some erotic movies and, simultaneously, turn on her niece?

Heather looked at herself in the mirror to gather herself prior to meeting Hannah and walking to the lab. She was genuinely pleased with her academic researcher appearance. Jet black medium length hair pulled back into a bun, pale skin from all those hours under the fluorescent lights, vintage round eyeglasses, trim figure, a nice set of 34s and, of course, her protuberant, wonderful nipples which reminded her of her favorite porn star, Shalina Devine. She threw on a tank top, some capris and yelled for Hannah.

Hannah was impressed at the contemporary styling of the lab exterior as she and Heather walked the 100 or so yards from the house. She was loaded with all kinds of questions for Heather who tried to keep things scientific.

"So, Aunt Heather, will the couples you told me about actually have sex today or what?"

"Well, Hannah," Heather laughed, "I'm not sure. That's the beauty of science. You don't know. Both couples have been taking Mood for a couple weeks. Mood is a supplement that I have developed that suppresses the ventromedial prefrontal cortex. That's scientist talk for the front part of the brain that controls values and morals. At the same time, it stimulates the hypothalamus and the amygdala. That's the part of the brain that controls the libido."

Hannah countered inquisitively, "So, in other words, if you take Mood, you'll get horny and won't care who you fuck?"

Again, Heather laughed. "Well, we try to fine tune the action of the supplement so that the individual taking it will let down some of their own mental barriers and in return, they get a more fulfilling sex life."

"Will they do things they haven't done before?" Hannah inquired.

"Well, most likely. We're hoping, and believing, if our calculations are correct, that people will become much more open to new ideas."

"You mean, more naughty?" Hannah said smiling.

Heather noticed that Hannah subtly licked her lips as she asked. Heather also noted that Hannah resembled a young looking Cameron Diaz with her short blonde hair, blue eyes and outdoor girl wholesomeness. As they walked, Hannah occasionally stole glances at Heather's tits. It was Saturday and Heather had a blue casual tank on that revealed a fair amount of cleavage. It was intentional on her part. Not only was it for Hannah, but also for her study participants. She knew her titties were larger than usual, thanks to the Wet that she was taking, and the tank top when framed by her white lab coat should help to further spice up the mood in the lab.

Hannah continued to be impressed when she entered into Heather's lab. It was not really so much a clinical looking building, but more of a cozy home. The reception area was loaded with plants and plush seating and there were several TVs in the reception area as well. Upon entering the clean but warm atmosphere of the lab, Heather guided Hannah past the double doors from the reception area into the clinical area of the lab, where two lab assistants were already working and setting things up for the interview with the couples. Trey, a tall, black, lanky pre-med student was writing up some notes and arranging some monitors and Mandi, a freckled, medium sized redhead from the same school as Hannah was attending was preparing to greet the study participants when they arrived. Both assistants took the job because of the good pay as well as to get some research experience for their resumes. They soon became very good friends with Heather and were genuinely interested in the projects she was working on. After all, what college kid isn't interested in sex?

As Hannah was introduced to Mandi, she couldn't help but be intrigued by the fragrance she was wearing. It seemed intoxicating for some reason. Hannah actually seemed to be slightly lightheaded after the fragrance entered her nostrils. Little did Hannah or Trey know, but Heather actually had been working on a fragrance that incorporated both the Wet and the Mood and Mandi was instructed to wear it today. The fragrance was designed to have minimal effect on people that were wearing it, but have dramatic effect on people in close proximity. Heather, therefore, had planned to stay relatively distant from Mandi as she didn't want to be too affected. After all, she'd already been taking the Mood and the Wet and she didn't need any more stimulation! She was loving how receptive Mandi was to the idea of seducing Trey and Hannah. The idea of a long, hard day in the lab was looking like a great way to spend a Saturday! Heather headed to her office in order for Mandi, Trey and Hannah to get to know each other. He imagination was running wild.

Heather was jolted out of her horny daydream by a text message, as simultaneously the buzzer on the lab's front doors rang out. The three students went to answer the door as Heather looked at her phone:

Mike: guess what I'm looking at?

Heather: Idk?

Mike: the neighbor milf!

Heather: get a life!

Mike: there's 2 bikini girls in the pool!

Heather: Really?

Mike: Yep, Call you later... have fun today...

Heather wasn't sure if her husband was pulling her leg or not? Maybe he was just trying to get his wife horned up!

Mike, however, at that very moment was adjusting his high backed executive chair to give him a prime viewing position of his sexy neighbor. He could adjust his Celestron to give him a perfect view of the thick, busty milf through the arborvitae screen surrounding her pool. Her tanned skin beautifully contrasted to the gold one piece bathing suit she had on. Her big tits were packed in like cantaloupes and jiggled every time she moved. She watched lustfully as two college aged girls swam and frolicked in the pool.

"C'mon, you hot slut..... do something. I know those girls aren't there just to swim. C'mon ladies, give big Mike a show. I know that hot, old lady pussy is on the lunch menu today, " Mike muttered to himself.

"That's it, play with that mature bush, a sure sign of things to come," Mike whispered quietly.

The milf, sitting on the pool lounger, had uncrossed her long, tan legs and had let her manicured hand fall onto her gold covered pussy. Mike had to truly marvel at the view he was getting with his telescope. He knew he may be awhile, so he attached the toggle to his telescope that would let him connect to his computer monitor. This way, he could remain comfortable and if the action got good, he could send some clips and photos to Heather, and by the way things were beginning, it looked like there was about to be some cougar and kitten action very soon!

Mike's viewfinder image was relayed to his computer screen just in time for him to see the two college girls swim over to where the milf was sunbathing. Mike could see all three of them chatting when the two girls slowly began to kiss each other. Mike got comfortable in his desk chair and slowly slid off his warm ups to play with his fattening cock.

"Fuck," Mike groaned, "I have to tell Heather to change up the formula of the Wet. My cock is leaking all over the place and I haven't even started playing with it yet."

Mike quickly caught the huge palmful of pre-cum oozing out of his thickening cock before it fell onto the leather of his desk chair. His swollen balls were starting to feel heavy. After placing several towels onto his chair, he resumed his dirty viewing habits. The girls were sucking face and the voyeuristic milf was gently massaging her covered pussy while picking up a small bag with her other hand. She motioned for the girls to get out of the pool and to join her poolside. As the girls climbed out of the pool, the milf dropped her shoulder straps allowing her beautiful, fat tits to swing free. The girls giggled while the milf carefully poured white powder out of the small bag onto her huge nipples.

"Holy fuck! Is that cocaine? Is she going to do cocaine with those girls? I can't believe this. I have to get a recording of this if I can!" Mike breathed excitedly. "I can't believe this. This is wild!"

Mike began to record the stream on his computer. His eyes widened as the two young women kneeled on each side of the milf. She lifted her tits up and the girls removed their sunglasses. The image of the two girls, kneeling beside this big titted, mature slut was driving Mike wild. HIs cock was huge and rigid, but he didn't want to blow his load yet. The recent cum eating experience with his wife was interesting enough to him that he wanted to save his wad. A wicked idea came to him as he watched the girls appear to snort the coke off the milf's nipples. He ran to the kitchen to get the clear sphere ice cube molds that his wife had given him for his birthday. A perfect gift for a nerdy science couple! Upon returning with the molds, he noticed the girls each had a hold of one milf tit and were sucking aggressively on the fat, long nipples, not wanting to let any coke go to waste.

Mike got comfortable in his chair, and continued to pleasure his aching, dripping cock, paying extra attention to his swollen head which was still oozing pre-cum in large amounts. The extra sensitivity and pleasure that he felt since beginning the supplements was dramatic, but he was also experiencing a significant ache in his balls, which were dramatically more swollen than was his norm. His eyes left his dripping cock long enough to catch the milf instructing the girls back into the pool.

Meanwhile, in the lab, Heather and the assistants were in the conference room with the two couples, beginning the pre-experiment interviews when she got a text. She glanced at her smart watch to see a text from her husband:

Mike: 4YEO

Heather ignored the text. She proceeded with the interviews. The two couples were friendly and had enjoyed the scientific process so far. The first couple, Tim and Tina Baylock, were in their late 40's and wanted to pep up their stale sex life which is what prompted them to sign up. The second couple, Mitch and Marianne Oster, were in their mid 20's and were looking for a way to act out some of their risqué fantasies, but because they were both from conservative families, they had trouble verbalizing their wishes. Both couples agreed to take the supplements as directed and both had agreed to be filmed under the guidance of a licensed sex therapist at certain intervals.

Both couples had been taking Mood, the supplement that reduced sexual inhibition and expanded one's mind to open up to new sexual practices. It also directly stimulated the thalamus which caused people to become very horny if they visualized sexual acts or items associated with sex. This latter effect would be directly relevant to today's experiment. Heather wanted to know whether visualization of porn, or erotica, would help stimulate the couple's desire, especially after taking the Mood for a couple of weeks.

Both couples were led off to individual bedroom settings. They were told to change into plush robes, provided by the clinic, and make themselves comfortable. They were not told that the robes were sprayed with the perfume version of the Mood/Wet. As the couples were led away, Heather glanced at her watch.

"Hmm, for my eyes only, huh? I wonder what trouble Mike has gotten himself into?" She wondered.

Heather closed the text so she could give some final instructions to her lab assistants.

"Trey, Mandi, Hannah, can you guys all come here for a minute?" Heather summoned. The lab assistants and Hannah all convened to the lounge adjacent to the lab. When everyone was comfortable, Heather continued:

"Now, you guys are all adults. That being said, you don't have to stay if any of this makes you uncomfortable. The Osters and the Baylocks have agreed to this study and part of the study is to let us film them as they discuss any changes they've felt since taking the Mood. Also, we'll be encouraging them to be intimate with each other after watching an erotic movie. The therapist, Shantella, will guide them and encourage them based on their fantasies. We know their fantasies from the questionnaire they completed at the beginning of the study. Do any of you have any questions or concerns?"

"Yeah," Trey asked hesitantly, "what erotic movies do they watch?"

The girls all giggled at this question.

He continued, "I mean, there are all kinds of porn out there. How do you know that the porn you'll show them will do the trick?"

Mandi and Hannah giggled again. Mandi, a slightly chunky, PhD candidate in her mid 20s, had an infectious laugh that put people right at ease. She replied laughingly to Trey's question, "Trey, it seems like you're an expert! Here I thought you were studying all that time at school!" The group laughed again.

"Well," Heather explained, "we base it on their fantasies. Now, remember, these couples have answered that they're not big porn consumers and I don't think they'll have seen these before, but the Baylocks wanted to spice up their sex life after almost 20 years of marriage, so we geared it toward their fantasies which are slightly kinky. The Osters are interesting. Their relationship is edging toward the female being the boss. That's all I'll say right now. You can watch what transpires on the larger monitors in the lab if you want to."

Heather couldn't miss the fact that Trey and Hannah seemed very animated and playful. Hannah's nipples were obviously visible even though she wore a loose blouse tied at the midriff. Trey, likewise, kept fidgeting in his seat, occasionally rearranging his bulge. Mandi, meanwhile, was suppose to monitor and evaluate their reaction to the Mood she was wearing, but she couldn't help herself from being aroused.

They proceeded to sit in the chairs surrounding the lab's monitors as Heather retreated to her office for the time being. She figured it would be a good time to open up the private text message from Mike.

"What could possibly be so urgent it couldn't wait until when I got home," she wondered? As she scrolled to the text, her eyes widened as she realized that Mike had clearly not been exaggerating earlier.

"What the fuck? What am I looking at here?! Are those two girls sucking on the neighbor lady's big tits? Is that one of them snorting coke off of her nipples? Holy shit! What are they doing now? It looks like they're getting back into the pool. Is the milf playing with herself? This is unbelievable!"

The following text from her husband was equally titillating.

Mike: Hun, hope you found some alone time to enjoy the pics I sent. This clip is even better!

The text was followed by a squirt emoji and a. mov file was attached. Heather made sure the volume wasn't too loud and clicked on the file.

The file was approx 6 mins long. It began with the girls snorting coke off the neighbor's nipples, followed by them nursing on her big tits and eventually with them being directed back into the pool. By this time Heather was enjoying her own wet pussy as she reclined into her leather office chair. She especially loved the way her landing strip led her hand to her swollen clit and labia, especially prominent since she began taking the Wet. As the girls jumped back into the pool, Heather thought the fun was over, but she was way wrong! The girls swam to the edge of the pool when the neighbor slut sauntered over to them, huge tits bouncing lewdly. The slut had bronzed skin which was moderately wrinkled, but her figure was provocative and sexy! Facing the girls from the pool edge, she pulled her bathing suit to the side of her pussy and began dousing them with a forceful golden shower! The two coked-up nymphs clearly enjoyed the kink, each one fighting the other to be in the direct line of spray! The girls giggled and laughed as they each swallowed as much of the hot piss as they could before the milf ran out of her nectar.

"Oh my gosh!" Heather whispered to herself. "That was incredibly hot! Wow!! My pussy is volcanic lava! Fuck! I have to stop playing with myself. I have a lab full of people that I'm supposed to be supervising. She gave her glistening, thick clit a final strum and began to zip up her long khaki shorts when she noticed more of the video playing. "What's this, did I miss something?"

Indeed she did. The video continued with a change in scenery. She recognized her husband's office desktop and what appeared to be the clear sphere ice molds she got her husband as a gift. She thought that as strange, but then she heard her husband begin to groan in the background. His hard, dripping cock entered the frame and Mike's hand slowly stroked up the impressive length. He aimed the swollen head into the ice molds and grunted as a thick, pearly white load of cum pulsed out of his cock! Mike sounded like he was having a seizure! Heather had never seen her husband cum like this. His load was thick, heavy and flowing, not shooting like usual. It also seemed to be never ending! Mike stroked and stroked until nearly 4 of the large 2.5 inch round molds were half way full! Heather could hear her husband breathing heavily in the background.

"Oh, Honey, that stuff is magical... my cock and balls feel so damn good!" He moaned. "Take your time in the lab. I need a nap!"

Heather sat in the chair mesmerized, doing everything in her power to not masturbate her hot pussy. Her landing strip was matted with her hot pussy juice. She was flushed and feeling as dirty as she could ever imagine, but she had to get hold of herself. She was also aware of the heavy musk of her own arousal.

"I need to go clean up and see what's going on in the lab," she muttered.

Shantella was outlining her instructions and suggestions to the Baylocks.

"Now, Tim and Tina, I understand that you believe the Mood has been working, is that correct?"

"Yes, Shantella," Tina piped up, "you know we've been married for over 20 years and I never thought that I would be this horny ever again. I can't wait to have sex! I'm afraid that we weren't quite ready for the dramatic change that we've both been through, but we're very excited to see what comes next!"

Shantella, a latin, dark haired beauty in her early 40's, was a superb manipulator. It's what brought her such great success as a sexual therapist. She was usually able to help most couples, but she was very interested to see what the Mood would do to these couples. She loved sex and nothing brought her greater joy than to help others become as dirty as she was, even if she had to use supplements to do it! She noticed Mr. Baylock, Tim, eyeing up her large breasts and muscular, freshly shaved legs which she often used to great advantage when talking about sex to couples. He seemed to be nodding with whatever Shantella said.

"Good," Shantella beamed enthusiastically. "I'm glad to hear that it may be helping. What we'd like you two to do would be to watch some erotica on the big monitors at the end of the bed. There is about 90 minutes or so of erotica geared to your fantasies. If the mood strikes you, feel free to play with each other and get downright naughty. I'll watch the monitors from my office and we'll convene later this afternoon to see what we've learned and to discuss next steps if you so desire in continuing."

What she didn't tell them was that the plush white robes they were wearing were previously soaking with the Mood/Wet enhancer and then allowed to dry. Tim and Tina simply thought it was a floral fabric softener. Shantella could tell it was working because the upper chest area of the couple were flushed and they were extremely giddy about watching the porn. The porn that Shantella picked out for the couple was a potpourri compilation of anal-focused, dirty talking couples and groups, but it started out very gently so as not to embarrass or overwhelm the subjects. They had both, individually, fantasized about such acts according to their questionnaires but had never acted on them or watched much in the way of porn.

As she left the room, the lights were lowered, the heat turned up slightly and the porn was begun. The porn was littered with suggestive innuendo and mildly dirty talk. It began with gentle technique improvement ideas before heading into more explicit sex. There were many subliminal messages present as well.

As Shantella moved toward the room where the Osters were changing, she ran into Heather in the hallway.

"Oh Heather, glad I ran into you. Hey, are you okay, you look a little flushed?" Heather could feel Shantella's dark eyes on her engorged nipples. "Anyway, hey, the Baylocks are all set. The movie is up and running and I'm off to the next room. I think spiking the robes with the perfume enhancer was a great idea! It seems that it's already having an effect! Also, do you think that the assistants could fill out the data points that we had discussed? It would be really helpful. I'm going to be busy taking my own notes."

"Oh, yeah, I guess. No reason they can't do that, although, I think it would be better if a professional did it," Heather sighed.

Shantella gave Heather a thumbs up and proceeded to see the Osters.

Heather grabbed the data sheet and headed out to the lab to find Hannah and the other assistants. The three were all talking to each other and as Heather approached, they turned toward her. Heather tried to conceal her joy when she noticed that Hannah was flushed and had pointy nipples poking through her faded concert t-shirt. She also noticed what looked like a prominent bulge displayed in Trey's khakis. Mandi smiled at Heather knowingly. The enhancer she was wearing clearly was affecting Trey and Hannah, but what if they wanted to go further? What should Mandi do? She wondered to herself as Heather showed the three helpers her data tables.

"Okay, I'm going to have you guys fill these out during the experiment. As you know, if any of you feel uncomfortable at all with any of this, feel free to dismiss yourselves. Here's how it works. There are 4 categories, Endowment, Assertion, Creativity, Inhibition. You can rate each person every 15 minutes or so on a 1-5 scale, with 5 being the "highest" or "most". Endowment means how you would think they would appeal to others of the opposite sex. Assertion suggests willingness to initiate the encounter. Creativity implies originality or unique positions or acts. Inhibition suggests how open each individual is to having sex on camera, is willing to try something new, etc. Do the best you can. We'll discuss after the experiment. I'll be in my office with Shantella."

Heather noticed Hannah breathing slightly hard and she wondered if she was exposing her niece to way too much too soon?

"Hannah, are you okay with this? You can go back to the house if you want?" Heather questioned Hannah worriedly. She then noticed Hannah glance back at Mandi, as well as Trey's growing bulge.

"Oh, I'm fine, Aunt Heather. Really, I think this whole thing is very interesting. Just being around the lab today seems to have had an effect on me... it's somewhat arousing strangely enough."

Heather and Mandi looked at each other knowingly and mischievously. "Well, okay, great. Shantella should be finishing up with the Osters and we'll transfer the camera feeds from their bedrooms to out here in the lounge. If you guys could fill out the data cards as we progress through the afternoon, that would be great," Heather finished. The three lab assistants couldn't believe what they heard.

"You mean, we're supposed to watch these couples have sex and rate them," Trey asked?

"I think so," Mandi chimed in, as she motioned for Trey and Hannah to come closer to review the data tables. She knew that if the two got a stronger whiff of the perfumed enhancer she was wearing that she may get to see some fireworks in person!

Shantella met Heather in her office.

Shantella briefed Heather on Room 2, the Osters. "I've coached up the Osters. They will be interesting, Heather. As you remember, their fantasies were to have Mitch assume a cuckold/submissive role and Marianne to be dominant and humiliate him because he has a little cock. They've always been too respectful of each other to pursue their fantasies, however. So, I'm hopeful that with several weeks of the Mood, the fragrance enhancer on their robes and the cuckold/humiliation compilation I have them watching that they'll open up a little bit. We'll see."

"Fantastic Shantella. I'm excited to see what happens!"

"Oh, also Heather, I'm afraid I have some bad news. My sitter called and has to leave because of an emergency, so I have to run. We'll look at the data sheets the assistants are filling out and analyze the recordings of the couples on Monday, okay?"

"Sure, Shantella. No worries. Thanks for coming in on a Saturday."

Heather went back to her desk and casually flipped up the feed from the Baylocks in room 1. Even though the lights were dimmed in the room, the high resolution, low light cameras were able to visualize the couple well.

"Hmmm, well, what do we have here? Eating a little ass there, huh, Mr. Baylock? Rim that asshole well, big fella," Heather murmured to himself.

She watched as the husky, middle aged man leaned into his wife's heavy, muscular globes with his face. He appeared to be thrilled to be feasting on his wife's taboo hole. His wife, on all fours, was encouraging her husband with dirty talk and a well placed hand fucking her own pussy. She tried to watch the progressively dirtier porn as she was being eaten, encouraging her husband to "eat me like they do." Her husband took his face from between his wife's thick ass cheeks to watch the porn, where a dirty couple were taking turns inserting fingers into each other's dirty assholes. Mr. Baylock proceeded to let a long string of his saliva drip onto his wife's beautiful asshole, prepping it for his finger.

"I can't wait to do that to you, baby," Mrs. Baylock moaned as she glanced at the monitor, where the scene had advanced to an older milf reaming a young stud with 3 fingers deep in his rectum.

Heather couldn't help but swell with pride. Her life enhancers seemed to be a great success! She helped an ordinary, somewhat reserved couple become dirty sexual nymphomaniacs! She turned her gaze to the second monitor which revealed the activity in room #2, the Oster's room.

Heather was equally surprised by the Osters. First of all, Mrs. Oster wanted the lights to be bright, not dimmed. Second, she was still fully clothed even though they were almost 25 minutes into the movie. Mr. Oster, however, was fully nude and tied onto the bed, his wrists and ankles tied to the posts. His little dick was hard and dripping even though he couldn't touch himself and Mrs. Oster was swatting his balls with a leather riding crop that she found in the toy chest provided by the lab. They were clearly acting out their fantasy of domination and humiliation! The porn they were watching was heavy on husband humiliation with lots of obedience training and even some big black cock worship by the cuckold husband!

"I've got to go see how Hannah and the assistants are doing. This all might be too much for them. They're so young and impressionable!" Heather whispered to herself. She was concerned that she was exposing them to too much explicit material, even though it excited her beyond belief when she thought of a threesome with Hannah and her husband. Heather proceeded from her office out to the lab to check on the help. As she rounded the corner from the hallway to the lab, her eyes met Mandi's, who just happened to be relaxed on a sofa with one hand holding a clipboard and one hand inside her unbuttoned jeans.

Mandi immediately 'hushed' Heather with her finger and then immediately gave her the 'stay there' sign. Heather backed up behind the corner, out of sight but still able to see mostly what was going on, though Trey and Hannah were angled so they couldn't see her. Trey was on his knees feasting on Hannah's young pussy and clearly enjoying himself. Hannah was pulling on her nipples and encouraging Trey. She hadn't much experience in talking dirty, but her pussy was on fire so the words just flowed freely!

"Lick that wet pussy, Trey!! Keep your face in there! Get it hot and gushing and I may let you put that big, nerdy black dick inside! You'd like to fuck my young, white pussy, right? C'mon don't be shy. My blonde bush is waiting for you!"

Mandi was giggling on the lounger, pretending to be taking notes. She glanced at Heather who was peeking around the corner from the hall. Mandi knew that Heather was invested in what was going on. After all, she had encouraged Mandi to wear the Mood/Wet perfume, knowing the souped up pheromones would encourage the collegians into shedding their clothes and their inhibitions. She was doing it in the name of science, of course, but why not have a little fun along the way! Heather signaled to Mandi to 'wrap it up' since there were still patients in the lab.

"Alright Trey, finish up. Hannah, cum on his face already. The boss will be checking on us anytime. Trey, you'll have to take care of yourself tonight. Sorry, but I don't want us all to lose our jobs." Mandi's own pussy was throbbing underneath her shorts, something she'd have to take care of her on her own as well.

Hannah was in a complete state of desperation, needing to cum badly. She revved up her commands to Trey, hoping to trigger her orgasm. She rolled onto her back and pulled her knees up to her ears. "Trey, finger my asshole while you lick me! Hurry up, I need to cum! Stick your tongue in deep. Bang my shit! Suck my pussy!"

Trey went into overdrive, fingering Hannah's soaked asshole as fast as he could. His long tongue dug deep into Hannah's beautiful pussy. What he lacked in experience, he made up for in enthusiasm. He'd never fingered an asshole before and he felt it deliciously dirty and wanted to do a good job, but he was a little worried about getting caught by Heather. He was very conscientious and took this job as a resume builder. Little did he know he'd unknowingly be a subject in a sex supplement experiment! Hannah soon began trembling and squeezed his head between her thighs, locking his mouth onto her clit! He felt her ass gape open as she squeezed her thighs and he was able to probe her deeper as she peaked in orgasmic bliss. Her pussy juice pooled in her cunt and dribbled down his cheeks.

"Oh Trey, oh my God........ ohhh, oohhhh, ohhhh. That was the best! The best!

Soooo dirty, sooo good!" Hannah moaned. She held Trey's face tightly against her sex with her thighs as her breathing slowed. "I want your big, black cock so badly. I know we can't do it now, but we have to find a way. I'm dying to fill my mouth with black cock!"

Heather, still gawking at the unbelievable scene from her hiding place, gave Mandi a subtle 'thumbs up' and disappeared back to her office to check on the study participants. She was seriously conflicted about what was going on in her lab. She was thrilled with the performance of the Mood on the study participants and the Mood/Wet perfume had working amazingly well! She knew she was close to a formula that she would be able to patent and license. Along with this would come a fortune from big pharma! It was something that she always wanted. It was her goal to help people become more sexual, loving and open minded. There was a lot of good chemistry and biology and research put into this formula so far.

There was somewhat of a dark side to this success, however, and that bothered her. She was becoming somewhat obsessed with filthy sex as was her husband. She didn't know if this was really a negative or not. She was enjoying her squirting tits and growlng clit! She was enjoying watching dirty porn. She loved her husband's sticky cum loads. She was enjoying the seduction of her niece. She enjoyed how strangers seemed to look at her with instant attraction when she didn't wear a bra. She loved spying on her neighbors. In fact, she was starting to wonder if whether there was a better use of her formula than to sell it off to some drug company. She was brought out of her daze by a text message from Mike inquiring about dinner. Startled, she re-focused on the monitors to see how how the study volunteers were faring.

She was disappointed to see that she missed most of the action as both couples were finishing up their sessions. She would enjoy reviewing the footage of Mr. Baylock cumming all over his wife's asshole and then fingering it. Likewise, Mrs. Oster was thrilled to be able to peg her husband's wimpy butthole only to have him cum on a contact mirror and eat it! The debriefing of both couples went extremely well. Both were happy with their progress and excited to continue the supplement testing and would proceed to add Wet to the Mood regimen. The Wet would add physical changes and enhancements, unlike the Mood which worked on arousal and inhibition modification. Heather gave the couples their 1 month supply of the Wet capsules, some directions on what to expect and discharged them from the lab. She found Hannah and the assistants in the lab, all were looking busy filling out the data cards.

"Okay, everyone, I know that was very unusual and I applaud you guys for trying not to get too distracted. Why don't you finish up your data cards and take off. Mandi, lock up please. Good work, everyone. We'll see you on Monday."

Her eyes met Mandi's who subtly winked. Trey and Hannah didn't know that Heather got an eyeful of their cunnilingus fun. They thought they were in the free and clear, but Heather knew otherwise. Not only did she get a free peep show, but she discovered that her Mood/Wet perfume worked beautifully. Heather gathered her backpack and papers and exited the lab with Trey right behind her. That left Hannah and Mandi to finish the data cards. Mandi still could detect the fragrance of the Mood so she figured it would still work on Hannah. She had an idea to see if she could get some brownie points with her boss.

Mandi sat beside down beside Hannah, where she knew the perfume would be at it's most potent to Hannah's nose. They continued the work on the data cards for almost a half hour and Mandi noticed that Hannah began to fidget slightly in her chair.

She spoke up, "Hannah, you know, that was incredibly sexy this afternoon. You were incredibly sexy. I know that Trey is going straight to his bedroom when he gets home!"

Hannah giggled nervously. "I know, I've never done anything like that! I was soooo horny! I'm embarrassed, but I did love that orgasm that Trey gave me! Wow!"

"Well, you know," Mandi continued, "just watching you got me all excited as well. You really have a rockin' bod. I mean, I'm going to have to hit my bedroom when I get home as well!

Again, Hannah giggled. "Sorry about that. I didn't mean to........"

"That's okay, I know you didn't mean to," Mandi whispered to her. "But, you know, there is something I must confess. I enjoyed watching you so much..... It would really help me if you could give me a little, uh, inspiration for activities later this evening. If you get my drift.....?"

Hannah's head by now was swimming in erotic visions from being in such close proximity to Mandi's perfume soaked neck. Mandi noted Hannah's flushed face and chest and figured that she'd be prime for manipulation.

"Wha, what are you suggesting Mandi?" Hannah shyly whispered back.

"I'd love for you to pose for some pictures for me. Just a few to help me fantasize while I'm..... um, playing with my dripping pussy tonight!"

Hannah was shocked at Mandi's forwardness. She was also completely turned on that this older, educated lab assistant was attracted to her. The heat building up in her pussy was now affecting all decision making!

"Well, Mandi, what do you have in mind?" Hannah answered with a sly smile and a raised eyebrow.

Later that evening, Heather was enjoying some alone time in her jacuzzi tub while Mike was out playing cards and Hannah was out with some college friends. On the iPad in Heather's well manicured hands played the video that Mike had sent her earlier in the day. Between sips of her rum and coke, Heather couldn't resist massaging her swollen clit as she watched and rewatched the tan, mature slut piss heavily onto the faces and into the mouths of the twins. The pure lust in the girls' eyes was extremely arousing and yet, it reminded Heather of the expression on Hannah's face when Trey was munching her juicy cunt. Her mind couldn't help itself as it cycled between what she was watching with her eyes and what her imagination was doing. As she bathed in the luxuriousness of her own filthy mind, she was startled by the ding of a text message from Mandi.

Mandi: Finished all the data for you.

Heather: Great! Thank you!

Mandi: Of course. Also, seems that the perfume worked, wouldn't you say? Hannah and Trey were letting loose!

Heather: OMG yes! I wonder whether she'll say anything to me. She's out with her friends.

Mandi: I don't think she will. She was kind of embarrassed but she was still horny after Trey left.

Heather: Really?

Mandi: Uh-huh... yep. I have a surprise for you. Wanna see?

Heather didn't immediately answer. Seconds later the first image popped up on her messages. It was a picture of Hannah with a white lab coat over the shorts and black t-shirt that she wore to the lab that day. She also was flaunting a pair of black safety glasses that accented her blonde hair perfectly. She had an innocent but suggestive eyebrow raised and on the picture there was a caption, "Chemistry can be fun!" Heather was surprised but liked where this was going.

The next image was Hannah in the same outfit but sitting down with her legs spread. Against the crotch of her shorts were two graduated cylinders, one 5 inches tall and one 8 inches tall, the latter also much thicker. On the image was another caption, "I'm ready to graduate to the next size!"

Mandi thought her boss would get a chuckle out of that one and she was right, but secretly Heather was hoping that Mandi had a few more pictures, maybe even a bit more x-rated as she was starting to feel warm all over.

Mandi: Keep going?

Heather: Yes please!

The third image was a video of an arc of bright yellow piss streaming into a large beaker that was sitting on a workstation! You couldn't see Hannah's pussy because the angle only showed the white lab coat and the hot pee. The caption read, "All labs must have a safety shower!"

By now Heather was simultaneously giggling and becoming even more aroused. The fact that Mandi was able to get Hannah to pose for her turned her on!

The fourth image that Mandi shared was taken from behind. Hannah was bending over slightly at the waist. She had her lab coat on but no shorts! Her thong was pulled tightly up into her crack and her tan lines were sexy as hell. The caption read, "We're completely behind the science of sexual supplements!"

The final image really made Heather lick her lips. Hannah had the lab coat on, partially buttoned, but nothing else. She was bending over looking through a microscope and her beautiful, youthful tits were mostly visible. The caption read, "I love spying the naughty future of science!"

Mandi: What do you think?

Heather: Wow, they're great!

Mandi: I know, right? LOL! I do have a naughty idea, though, wanna hear?

Heather: Should I?

Mandi: I think we should develop a stable of porn stars and make them incredible by giving them the Mood and the Wet!

Heather: WTF?!

Mandi: It would be fun! We could get rich! It would be fun and sexy and we wouldn't have to deal with all of the hassle of trying to sell your formula to big Pharma.

Heather: You're absolutely crazy!

Mandi: Just a thought. A naughty, dirty thought! I'll let you go Boss, just think about it. Bye!

As Heather reclined back into her hot jacuzzi, she imagined being a kingpin of a porn studio. Her stars would be horny and sexy and would do practically anything once they were adequately supplemented. It would also be the perfect cover for her to keep altering the formula for whatever effect she was trying to maximize. It just might work!

As she went to take a sip out of her rum and coke, she noticed that the creamy cum load ice cube had melted and formed a thick white layer on top of the cola. Feeling naughty after the conversation with Mandi, Heather took the glass and slurped the floating cum load into her throat. It was a delicious way to end what had been a very enlightening scientific day!

Thanks for your patience! Please vote and comment. Part 3 will bring science and porn together and there may even be a surprise visit by the neighbor lady and her friends!