Fun in the showers

Trent finished his final curls and walked over to rack his barbell.

He stood before the rack and tried to focus, swallowing and checking out his sore biceps before sheepishly looking down at the erection tenting in his pants again. Despite his best efforts to focus on other thoughts throughout the workout, every time it felt like it was finally starting to go down some sexy thought had flashed in his mind and hardened it again.

The constant looks exchanged with the college student throughout his workout had not helped at all.

He grabbed his towel and headed back towards the changeroom. He knew he was going to have such a huge wank session when he got home.

Trent was about to walk into the men's changeroom when he saw the female student standing at the entrance of the female room twirling her hair and looking right at him. She gave him another look, ensuring their gaze met, before turning around and heading into the room.

Trent stood there for a second, swallowed again and quickly looked around to see if anyone else was nearby. After confirming the other few occupants of the gym were fully ensconced in their own activities, he followed her inside.

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Beth entered the changeroom and grabbed the towel out of her locker. She had completely forgotten to bring it to her workout, but honestly far from being uncomfortable, the sweat she had worked up during her pump class and the subsequent sex session felt really good on her skin.

She felt proud recalling the lesbian sex fresh in her mind. It just felt so liberating to have let loose like that.

She pulled her shorts and singlet off, and took a few minutes to check herself out again in the mirror. There was only one other occupant in the change room already taking a shower so she had the empty room to herself.

Beth cupped and squeezed her triple D breasts together in the mirror and admired how truly sexy she was looking. She had no idea how, but it honestly looked as though she had lost 10 years of age overnight.

The satisfied woman slowly walked past the occupied shower and took the next stall. She hung the towel up on the hook and turned the hot water on. After briefly acclimatizing to the hot water and rinsing her hair she pushed the nearby soap dispenser and began to soak up the suds.

Beth slowly massaged the soap on her body and breasts, then then worked up some more suds and ran her soapy hands up and down her legs. She felt so sensual, her soft hands engaging in a self-massage on her smooth body. She sudded up a pair of fingers in her left hand and reached behind to clean her ass. Facing the side of the stall she leant forward for better access and slipped a finger inside.

The feeling of sexual gratification began to build as she started to massage the inside of her hole with a finger before the muffled sound of a cry broke her out of her concentration.

It sounded like a woman's cry.

Beth immediately froze, the water flowing over her back and finger still in her ass as she listened to confirm she hadn't misheard.

She remained as still as possible, trying to focus on sounds other than the steady thum of water running from shower nozzles. Then she heard it, without mistake, it was the slow slap, slap, slap of flesh hitting flesh.

It wasn't just one occupant in the other shower. It was two. And they were having sex. They were fucking. The realization made Beth's eyes go wide.

She began to breath slowly, trying to listen through the water for the sound. She heard it again, the steady slapping sound, and then the other tell tale sounds of people trying their hardest to keep their breathing quiet even as they started to pant.

A shiver ran through Beth as the full realization of how hot the scene she was involved was. She was bent over in the shower with a finger in her ass as she listened to two other people having illicit shower sex in a public restroom. She withdrew her hand and used the other to start stroking her own pussy again, body starting to heat up as she embraced the situation. She was masturbating herself in the shower listening to two strangers fucking. The nails on her hand started to lengthen as she fully gave herself to the perverted situation.

Pleasure emanated from her pussy as she strummed it and listened for the sounds of slapping flesh. Greg would never believe me if I told him I was doing this, she thought to herself. That made her stop, what would her husband think of his second wife as a masturbating voyeur? The thought itself got her even more excited knowing how close she was to being unfaithful to him.

If only she knew what her husband was getting up to at that exact moment.

The sexy thought of what it would mean to cheat on her husband invited the Idol to further erode her remaining resistance to its influence. She began to play with her cunt more aggressively, finger going deeper and deeper until she touched and flicked her clit. The shock made her cry out aloud.

The fucking the in the stall next to her immediately stopped.

Oh shit, Beth thought to herself as she froze herself, cursing her lack of control. They definitely heard her and got weirded out from knowing they were being listened to. A wave of disappointment washed over her as she reckoned with the fact she had messed up the voyeuristic fuck.

But the shower in the opposite stall didn't stop running. She didn't hear the sound of the stall being opened and the occupants fleeing from the discovery.

Instead she heard the quiet voice of a woman, but loud enough for her to hear. "Keep fucking", it said.

Shock, disbelief, and then finally desire flowed through Beth as she heard the couple opposite her pick up again where they had left off. More than left off. The silence from before was abandoned as the woman and man in the other stall began to openly moan and groan, quietly, but loud enough that they knew she could hear.

The couple were fucking in a pulic shower, she was masturbating to it, and they all knew what the other was doing. "Ooooooh" Beth moaned slow and sexy aloud as the full weight of the perverted actions they were all performing hit her.

She leaned her back against the wall of the stall that the other couple were fucking in. She could more than ever hear the wet slap of the man's crotch meeting the woman each time he pulled in and out. Beth moaned and stroked herself alongside the light moans and groans of the hidden woman getting fucked just a few inches behind her. The groans and "fuck yeahs," of the man getting closer to his own climax started to abandon all subtlety.

"You like that?" the man asked, Beth wasn't sure if it was to herself or the other.

"Yeah, fuck that slut" she responded anyway. Moaning as the fucking picked up a pace. It was now so loud and furious that anyone else in the changeroom could have heard what was happening in the showers.

The climaxes rising in the shower threesome started to sync, each person's urgent moans egging on the others to achieve a higher and higher level of sexual climax. The more they enjoyed the indecency of their sex act the more control they surrendered to the Idol to enhance their pleasure.

"I'm going to fucking cum", Beth heard the man moan. Then more aggressively, "I'm gonna fucking cum in you". She could hear his pace pick up even more.

There was no response from the other woman but to moan and pant louder.

The heat and the sound and the sexiness of the other couple as they abandoned all decency and rode their public sex act to its end was too much for Beth. She opened her heart up to the influence that had previously rejected and was finally rewarded with what it offered.

Images of perverted and filthy sex acts she could engage in flooded her mind. Of opening the door to the next stall and letting the man's cock sink into her pussy as she ate his load of the other slut. Of walking into a busy men's changeroom and demanding any and all there to fuck her cunt and face. Of kneeling naked in Greg's office as two other sluts licked her face and breasts with their long black tongues. Encouraging her to lap at the copious black fluid leaking from his huge cock, while he looked down at her with evil reptilian eyes. The thoughts thrilled her.

"Oh fuck" the voice of the man brought her back. "Oh fuck, oh fuck, oh fuuuuuck" he yelled at the top of his voice as he orgasmed and blew his load, right up the pussy of the other slut. Beth jammed more fingers in her pussy and shook them, the pleasure intense and high but unable to apex.

Until she felt it in her mind.

*Cum* said the presence. And so, she did.

"OOOH, OOOH, OOH" Beth moaned as the orgasm ran its way through her. She heard the same from the slut in the other stall and the slap slap of the man who had started fucking her again as the woman orgasmed.

Then suddenly as it started the orgasm stopped, and the energy of the Idol feeding their lust was temporarily withdrawn. All three humans sagged from the wave of exhaustion that hit them. Beth withdrew her hand from her pussy and brought it up to her face to absently lick off the black fluid covering it. As the water washed the rest of the black pussy juice running down her leg into the drain she held her hand up to inspect. Why were the nails on her right hand starting to look like sharp claws?

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Trent stood off to the side of the stall still panting as he looked at the college student in front of him.

Coming off the sexual high his brain tried to make sense of what had happened. He had just fucked a complete stranger in the shower, and did it while a woman in the next stall masturbated with them. Despite just cumming he was still hard, and he was fucking sure his cock was much bigger than he remembered it being, plus his abs were actually visible now?

He saw the hot college student turn off the shower nozzle and look at him. As she gazed down at his hard dick it shifted from dazed to hungry. "Oh fuck" he said to himself as the slut kneeled down, grabbed his hard cock and started sucking again, playing with a pair of tits that he was also sure were larger than the first time he saw them.

Letting his fear get the better of him he pulled his cock out of the slut's mouth, stuffed his hard dick directly into his shorts, and walked out while still putting on his singlet. He really hoped he wouldn't get caught and banned from the gym for the shit he had just pulled, even as it secretly thrilled him how fucking hot it had been to do it.

As he was about to duck into the men's changing room to grab his stuff and leave, something made him look back. At the entrance to the women's changing room he saw a hot young blonde standing and looking directly at him with a seductive gaze, big tits and bald pussy out for all to see. After a few moments she turned around and walked back inside the change room.

As Trent stood still thinking what he had just saw, a lecherous smile started to creep across his face, and his dick tented just a bit bigger in his shorts. He moved into the men's changerooms, still tired from his earlier fuck session, but he knew that the next time he saw that woman inviting him to the female changerooms he would follow her inside.