Bethany works out at the gym

Bethany sighed and tried to collect herself after putting away her things in the locker.

During the drive to the gym, she had become increasingly flustered and hot, seemingly from out of nowhere. She had signed up for a pump class that would start in half an hour, so had a bit of time to kill and hoped some light cardio and weights to warm up would help burn it off. Plus, it would hopefully hide how hard her nipples had become despite the effort to restrain the horniness.

She walked back onto the floor and was grateful the gym was relatively quiet due to the time of day. Only a few other gym goers were using equipment.

Bethany stepped on the treadmill and set the speed to a light jog. It was strange as she worked up to her usual pace, she didn't even find herself getting puffed. It seemed she had just gotten more athletic. Well, she had been working out regularly to stay in shape as she had been growing older, so it made sense she had gotten better.

She increased the speed until she was running at a pace where the exertion started to make her sweat. It felt good to build up a sweat and feel her D sized breasts bounce tightly together inside her sports bra.

After 15 minutes of running, she got off and hopped on a bench to lift some dumbbells. Again, her usual weights felt lighter than normal, so she grabbed a heavier pair and lifted a few sets before doing a few sets at the shoulder press machine. Then, noticing the Pump class would start in a few minutes she walked to the Pump room and greeted Larissa, her brunette trainer's hair tied into a ponytail.

"Hi Larissa, busy class today?" she asked.

"Nice to see you Beth", responded Larissa. "Not too many signed up at the moment, I don't normally have as large a class at this time. I didn't realize you were coming in late today" she said.

"Oh, you know, a bit of a sleep in today ha-ha" Beth laughed back.

"Well, it looks like it helped. You look gorgeous today", Larissa beamed back before quickly looking back to and shuffling her gear to make less obvious how much she had been observing Beth's body.

"Thanks! Well, I had better get ready too" Beth said pretending not to notice. Her nipples hardening just a bit more as she turned and walked over to get a mat.

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Unknown to Beth, she had been so distracted by how good the weightlifting felt that she hadn't realized how much sweat she was leaving on the benches she had worked out on and forgotten to wipe them down after using them.

Trent was attempting to ignore the awkward hard-on he had developed tenting in his pants, after his first set on the bench. He readjusted the bench to perform incline presses instead, since the erection would be easier to hide. Still soaking in Beth's corrupted sweat, he attempted to focus on the muscle contraction, as he methodically extended the dumbbells above his chest.

Unfortunately for him, the new angle and the wall length mirror opposite him gave him a perfect view of the college student sitting at the shoulder press machine lifting her arms above her head, the outline of her breasts visible in her singlet each time.

Trent swallowed and licked his lips. He saw the girl on the machine look directly at him in the mirror and awkwardly looked away as you do when someone catches you ogling.

The next time he looked back to try to catch another peek, he saw the girl still looking directly at him in the mirror. This time though she had her mouth slightly open, as if she was the one who was checking him out. She didn't look away when she saw him looking at her but met his gaze. Trent pushed his pecs out a bit to look just a bit bigger and started on his next set.

As both gym goers started lifting, it was obvious the mirror was being used to openly perv on each other.

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"And lift your legs, one, two, three, four!" Larissa said into the microphone over the sound of techno music to her small class of five inside the Pump room.

The women in the class had been engaged in a session for almost 40 minutes and were all panting from exertion. Despite the small group the smell of sweat, which the Idol's influence had helped to enhance, helped the fatigued women working out still feel strangely energized.

"Now, on your knees and do 10 push-ups to the music, one, two, three..." Larissa ordered as she moved positions. From there she had a better view of Beth leaning down and starting on her push-ups.

The hot blonde's breasts were clearly visible, hard and tenting through the sweaty bra, lightly pressing into the ground each time Beth lowered her body.

Gotta focus Larissa, she told herself as the corruption of the Idol swirled through the enticing sweat and pheromones emanating from Beth. It reached out and massaged the edges of Larissa's soul, trying to find some chink that would allow its sin to root itself inside her, to start another soul on the path to its own destruction.

"And leg presses again, one, two, three" she ordered. Larissa caught her breath as Beth lifted her chest up and looked directly at Larissa. The full lips, the flushed red face, the high eyebrows. She had been working out for 45 minutes but still looked like a supermodel. And her tits, they pressed right through her bra, the nipples pointing directly at Larissa as if inviting her.

The Idol found it, the hidden bicurious want buried in Larissa. The Idol wormed its way inside the opening and went to work nurturing that bicurious feeling into an open flame of sexual desire. Larissa's nipples started to harden.

"Now on your mat and 20 crunches, let's finish strong!" Larissa said. All 5 of the women were laying on their mats performing crunches, but Larissa only watched Beth and her breasts heaving as the hot woman lifted her head towards her knees and back down.

"Okay great work everyone, see you next time." Larissa said the class came to a close. All the women felt more flustered than usual, but tried to ignore it as they started to pack up. Larissa she walked over to Beth.

"Hi Beth, that was great work today, you did really good work," she said, trying to make some small talk to have Beth stick around.

"Thanks Larissa, it felt like a great class today. I really felt energized." Beth responded. She was feeling even more confident and energized after such an intense work out. While she hadn't shown it, she had also seen and felt Larissa checking her out all through the work out. That feeling of enjoying being the subject of another woman's desire helping the Idol's corruption to further remove her sexual inhibitions. Unlike yesterday where she had felt awkward being gawked at, today it felt exhilarating.

"Have you been on a diet or something? I mean it, you look really great." Larissa asked, unaware of just how close to the truth she was.

"Oh well you know, your class has been helping out a lot. I've always admired how lean and smooth you have always looked" Beth flirted back. Wait, she realized, she was flirting with another woman?

*Why not* she felt a presence say to her. *She's hot*.

Larissa was hot Beth agreed. She looked at her again with fresh eyes. Larissa was in her late twenties, taut and lean from years as a personal trainer. Small B cup breasts fitted tightly to her body by her own sports bra. Beth unconsciously adjusted her own DD cups.

The movement wasn't ignored by Larissa. She noticed everyone else in the closed room had left.

"Haha, you know I've always admired your breasts," Larissa said. "I thought it would be tough to work out with such full breasts, but you make it sound so easy" she said. This was pushing it but she was feeling somewhat giddy at where things were going.

The comment electrified Beth, her own bisexual inhibitions being eroded by the corruption that was now starting to course more openly through her. She stepped forward. "Did you want to touch them?" she boldly asked.

Larissa looked wide eyed. She couldn't believe how fast this was advancing. But she also didn't want it to stop.

"Just wait", she responded breathlessly. She walked over to the closed door and locked, it before heading back over to Beth who was standing looking at her confidently.

Larissa stood there and gawked a few seconds before Beth took her hand and brought it up to rest it on her right breast. Larissa could barely believe it, taking a second to feel the breast under her palm before she began to more actively massage and cup it.

Beth felt a flush of heat and desire as she felt the other woman start to explore her body. The corruption that had more fully darkened her soul feed her the confidence she needed to take the lead in the encounter. She stepped forward to bring their bodies closer, and then reached up to start exploring Larissa's breasts herself. The more she engaged in the open display of public sexuality the more eager she was becoming.

The opposing woman's boldness began to rub off on Larissa. We're really going to do this, she thought to herself as she grabbed Beth's spare breast with her other hand and began massaging.

Both women started to really get into it, cupping their breasts and teasing their nipples through the cloth. Looking at each other and exploring each other's bodies with their gaze. Beth withdrew her arms and reached down to pull her singlet off exposing her sports bra. Larissa waited a sec before following her lead. As she pulled it off, she was shocked as Beth leaned in and kissed her.

The lesbian kiss was shocking. It felt so good. She saw Beth standing there waiting to see the response, so Larissa leaned in herself to kiss again.

The mutual crossing of the boundary felt like it unlocked something in them. They began to paw and kiss more forcefully, grabbing each others head as they made out, tasting each others lips and tongue. As the corruption in Beth's saliva started to be passed directly to Larissa she felt a shiver pass through her, the knowledge they were openly fondling inside the public gym adding to the thrill.

Beth pulled Larissa fully towards her so she could feel their breasts touching and rubbing. She reached around behind Larissa and unclasped the sports bra before reaching back around to unclasp her own. Both woman stood there for a second with bare tits for the other to see.

Al inhibitions in Beth were gone by this point. She wasn't just going to stop here. She stepped in again and pulled the other close towards her before leaning her head down to start licking the hard right nipple of the other woman.

"Ooooh," Larissa moaned, the first moan she had made this entire time. Music to Beth's ears.

Larissa reached up with one hand to start tweaking at her other sensitive nipple and then grasped and started to massage the tits of the woman who was licking and tickling her breast.

Beth looked back up at Larissa with a husky look, the other woman looked back flustered and horny. They brought their lips together and kissed passionately, frenching and moaning lightly, continuing to paw and fondle at each other's breasts and body.

With every bolder sexual act Beth was inviting the corruption of the Idol to blossom. The more the corruption of the Idol spread and infected her being the bolder the sex acts she wanted to perform.

*Don't just stop here* she felt a voice say to her. *See how far you can go*. The thought excited the woman who was starting to pant from the sexual fervor she was feeling. She broke off the kissing with Larissa and knelt down before her.

For her own part Larissa just stood there in further disbelief. Was Beth really going to do what she thought she would. She couldn't move, she wanted it to happen but also not to. Should two girls be kissing and fondling in public like this. But she couldn't do anything else but stand and watch. She felt Beth pulling her shorts down. She felt her pants being pulled down.

Finally she felt Beth's tongue touch her pussy lips.

"Oooooh" she cried out again, closing her eyes as her body shivered in excitement at the taboo being crossed. She looked back down and saw the horny looking blonde look up at her with an excited and perverted face. Beth quickly shed her own shorts and pants and started playing with her own cunt as she leaned back in to eat her first pussy for real.

The sheer obscenity of the act, of giving in to the need for lesbian sex, in the middle of a fucking public gym of all places, had her own horniness on overdrive. The simultaneous actions of stimulating her own pussy while sticking her tongue in another embedded in her brain how good it felt to eat pussy, to push your face into someone's sexual organs and give them pleasure while feeling your own.

The light moans and Larissa's shaking hand resting on her head told her how much her sex act was turning her trainer on. She opened her eyes and looked up to see Larissa's breasts above her, the moaning woman fully entranced by the feelings of pleasure running from pussy to breast to brain and back. It was so fucking hot for Beth to see how the sex act had turned the other woman on.

She began to eat the cunt in front of her more hungrily. She alternated between teasing the pussy lips with the tip of her tongue to heighten the tension, and then pushing her tongue fully inside and sucking to satisfy the need for stimulation. She greedily lapped up the pre-cum that began to leak from the pussy eating. She took her hand from her own pussy and stuck a finger inside to massage Larissa's cunt before licking it in pleasure. Each action was rewarded by another "ooh" or "ahh" and even a few breathless "fucks" starting to creep in.

Beth knew she was going to make this woman orgasm.

She dove her face into the pussy like a madwoman, leaning on one hand as she stuck her legs and back out to get better access to her own clit. Her own pussy was on fire from the stimulation and the sexiness of it all, a gorgeous woman eating out another in the gym. She didn't notice how her breasts, which were now almost DDD sized, hung tightly to her chest, the tits seemingly defying gravity to retain their shape. Larissa grabbed her head more forcefully as Beth got more aggressive with her tongue.

"Yeah, suck that fucking pussy" the trainer breathlessly commanded to the woman below her, looking down to make eye contact as Beth looked back up at her. The two women not breaking their perverted gaze as they both edged closer and closer to the orgasm that promised salvation and release from the heat flushing their bodies.

Beth sought out Larissa's clit with her tongue, finding and flicking against the sensitive organ. Larissa screamed her pleasure, ignoring that the duo were meant to be scrumptiously engaging in lesbian sex play in the room. If others heard her then so what.

The sound of pleasure and the scent and the taste of pussy drove Beth into overdrive. She stabbed and flicked the clit, not noticing that her tongue was growing longer and forked at the end to make the task of teasing the clit easier. Her own legs and pussy started to clamp around her fingers as she felt her own orgasm coming on.

"Oh fuck, oh fuck, oh fuuuuuuuck" Larissa cried as the orgasm that had been building in her body finally broke and she came in the other woman's mouth.

The feeling of bringing another woman to orgasm almost immediately triggering Beth's own body shaking orgasm. She kept her mouth clamped on Larissa's cunt as the other woman held her head tight, continuing to spurt as the aftershocks of the orgasm ran through her body.

Both women looked at each other panting and heaving, before Beth stood up and they immediately started to kiss. Beth shared the taste of Larissa's pussy juices with the other woman who was starting to come down off the insane feeling.

Beth moved her own pussy juice drenched hand up to Larissa's mouth to let the other woman swallow and taste the sexual fluids covering her fingers. Both women were still so dazed from their powerful orgasms that neither noticed how Beth's fingers were covered in what looked like thick black oil. Beth reached down again to coat her fingers again and lick the black juices off. It felt like it was rejuvenating her.

Neither woman spoke to the other after that, but there was a silent agreement in the looks they gave each other that showed that they both knew that it wouldn't be the last time they had that type of encoutner.

Beth threw on her singlet and shorts, grabbed her bra and pants, and then unlocked the door, closing it behind her after giving one last satisfied look at Larissa. She headed to the showers to wash and cool off.

Back in the room Larissa stood still for a few more moments, trying to collect her thoughts. An hour ago, she thought she had been an almost entirely straight woman, now she had just engaged in lesbian sex with her own client inside a public gym. What's more it was one of the hottest sexual experiences she had ever had. It felt like it came out of some sort of porno film.

She was still trying to piece things together as she picked up her bra to put on. As she did so she was distracted realizing and getting excited how next time she would be the one to eat her first pussy.

Her attempts to lock the bra brought her back to reality. The thing was far too tight. What the hell, Larissa thought as she looked in the mirror. She stared in disbelief at a pair of visibly larger tits pointing back at her.