Sophia as Alexander could feel a strong, semi-painful straining in his pants as he was walked through the park. Soma, suited as Alex’s mistress Grace, was parading him around, trying to make him feel as awkward as possible in front of all of the park-goers. However, unlike earlier, the act of innocent love was dropped; her goal was now to humiliate him as much as possible.

The act of this adorable and sexy blonde, clearly wearing little besides a latex bodysuit, touching and tempting this older man drew quite a few nastly looks from the various people they passed. They didn’t care though - after all, their true identities were kept secret under the skins. They often would go out in public as other people, but this was the first time that they had ever done anything sexual in the open. It was kinky, and turned them both on.

Grace was tugging Alex around by his collar, belittling him in some other way, when she began to grow bored of their activity. She pulled him close forcefully and stroked his inner thigh. She whispered in his ear:

“You, degenerate. You’re probably enjoying all of this. Well, too bad. I no longer am. So, you have two options: we go home and you try to pleasure me with your tiny cock; or we do it in the bathroom.”

Alexander was mortified by the second option and quickly answered in favor of the first.

“Too bad, idiot,” she told him “you had no real choice; I already decided. We’re doing it in the bathroom. I’ve never done it in there and I’m excited to see how it is. Of course, I’m sure you’re thrilled just to get some action, virgin.”

With that last word, she grabbed his crotch with her hand. They gained some shocked looks from a group of middle-aged white women playing frisbee in the nearby field. Ignoring them, she yanked on his chastity belt hard and began to drag him to the closest bathroom. It was a family bathroom, their preferred kind since they started going out in suits; that way they didn’t have to worry about gender when they were in a hurry, and so they didn’t get awkward looks if they both went in together.

They made sure the bathroom was empty (although Grace would have preferred an audience), then slipped into one of the stalls. Grace slid down her shorts, revealing the latex bodysuit underneath, she then unzipped the suit at the crotch, exposing her vibrator-stuffed pussy to the warm summer air. She moaned slightly as she pulled it out, and looked the pink device over. She then turned her gaze to Alex and held out her hand, vibrator within.

“Lick it clean, bitch,” she ordered.

As he tried to grab it from her, her grip remained tight.

“What? I’m not giving this to you,” she scoffed. “It still has the key in it, remember?

He reluctantly touched his tongue to the dripping object. The taste was a little disappointing. They would often flavor their body fluids to make it a little more fun and exotic. Sophia had forgotten to do that this time. Although, he reasoned, it goes with the scenario he had set up. The scent of it was turning him on further; but in his restraint below, he only felt more pain as his cock pulsated against its prison.

While Alex was following her orders, Grace had decided that she’d take advantage of the free time. She plunged the middle and ring fingers of her free hand into her pussy, giving out a tiny squeak as she penetrated herself again. Her thumb traced the outside of her clit as her fingers searched for her g-spot. One of the unique parts of becoming various people which they both rather enjoyed was the different ways they experienced sexual activity, and finding their sensitive spots. While a bit frustrating at times, as it could take time to learn and adapt (unless they decided to just turn up the sensitivity settings), it often brought new fun into sexual experiences, almost like having a new sexual partner. She eventually found her spot, and let out a deeper moan than before. Her heart was beating quite quickly and her breathing was quite fast, too.

Alex looked up at his mistress, who was paying him no attention, and wondered whether he should interrupt her to tell her that he was finished with his task. Being the little submissive slave he was, he decided against it and waited. He watched her pleasure herself, hoping that she either came or noticed his presence once more.

At this point, she was making quite a bit of noise. She finally felt herself get pushed over the edge, and she let out a small yell as she felt herself let loose. Her wet pussy dripped all over the seat she was on and she squirted, covering Alex’s face as he sat before her. She sat there in her euphoria for a moment, before she realized again that there was another person sitting in the stall with her.

“Oh yeah. You’re still here,” she said, rather disappointed. “Well, you seem to have cleaned my little toy.”

Grace held the vibrator up and tilted her head, looking it over. She thought about what to do with it... but an idea quickly hit her. She unzipped the front of the black bodysuit until her chest was showing. She nestled it between her breasts, then turned it on and zipped the suit back up.

“Now, slave, what to do with you?” She put her finger to her chin and looked at his eager face. “Don’t be so excited, I’m not going to let your dick out just yet. Hmm. You know what, I’m still filthy down there... Eat me out. I bet you’ve never even eaten out a girl before. Loser.”

Alex began to lick around the folds of her pussy, making sure to get all of her cum in his mouth. Grace quite enjoyed the stimulation; having just cum, she was still feeling sensitive down there. But it wasn’t her job to feel satisfied and happy. She rested both hands on the side of Alex’s head.

“Well, is that all you can do?” she taunted him. “Here, let me make this easier for you.”

Grace forcibly yanked Alexander’s head back away from her with one hand as the other plunged deep within her. Her hand was only in there for a second when it popped back out with a passenger. Soma’s penis was now threaded through Grace’s pussy. The stimulation had made her out of breath, and the dripping from her penis made it obvious that she had cum once more.

“Haah… Okay, Loser… hhh… since a girl was too much for you… hah… just stimulate my dick… fuuh… even someone like you couldn’t fuck this up…”

Alex touched the glans of his mistress’ cock rather gently, yet it was still enough to make her seize up a bit. Having a had a dick plenty of times in the past, Sophia knew pretty well how to make a penis feel good, and definitely knew how sensitive they could be just after orgasm. He gave a loose handjob, caressing it softly up and down, and kissing and licking around its tip.

It didn’t take much for Grace to cum again, her third time in the past few minutes. She lightly covered Alex’s face in her cum. Yet, before she could speak to her little subordinate again, he began to deepthroat her exposed length.

“Waaaaah!!”

Grace let out a surprised squeal as hercock was suddenly fellated. Sophia couldn’t give a blowjob as well as Soma could - he had long surpassed her with his eagerness and skill - yet she gave her all so as to prove her worth to her haughty mistress.

As Grace neared another orgasm (she was basically shooting blanks at this point), the bathroom door opened and someone loudly stepped inside. The two immediately stopped.

“What do we do?!” Alex whispered, Grace’s dick flopping out of his mouth.

“I don’t know!” She whispered back. “I didn’t really think this through!”

Then, a devilish smile crept across Grace’s face, instilling fear in Alex. In one deft move, she quickly ripped his pants and underwear down, covered his mouth to stifle any moans or objections, turned him around, and slammed her erection through his asshole. Alex’s eyes went wide as he was penetrated from behind. Grace began to slap her thighs against his ass, pushing her dick in and out. The slapping sound was unmistakable to the other bathroom-goer, who quickly left.

Both of them came quite quickly afterward. Grace had been close to cumming already due to Alex’s deepthroating, and Alex had been so pent up the whole afternoon that his chastity belt could no longer restrain any kind of orgasm, even if nothing actually came out.

Not wanting to risk an encounter with the cops, they hurriedly got redressed and bolted out the bathroom, and ultimately decided to go home.

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“What the fuck was that!!!”

As soon as the apartment door slammed shut, Alex laid into Grace, obviously pissed.

“Pfft!” Grace rolled her eyes and blew a strand of hair out of her face. “Come on, don’t get your panties in a twist. I know you enjoyed it.”

“No! We almost got caught! How would we explain this to them once they realized that neither of us were actual people!”

“Ehhh… no harm, no foul, right?” she shrugged her shoulders. “Listen. If you calm down, I’ll unlock your little penis prison. Will that make you happy?”

Alex let out a gigantic sigh, “fuckin’... fine, sure… just, like, don’t do that again, please.”

“Hm. You did hire me. I’m just here to help you get your rocks off, virgin. I’m not someone’s real identity, I don’t care what others think. Frankly that’s pretty hot to me right now. But I know once I take off this skin, I’ll be utterly mortified by even a fraction of what I’ve done, so y’know… I’ll listen to you this once.”

“Good. Now let me out of this thing.”

Grace shook her head.

“Nn-nn, not yet. Beg, bitch.” She cruelly looked down at him.

“Please!” Alex got on his knees and groveled at her feet. “Just let me out of this thing! I’ll do anything! And yes, anything!” He secretly smiled to himself, knowing that he’d look forward to whatever she had in mind. “Seriously, I know the key’s right there! Just give it to me! Of course, if I’ve been bad, I understand, but I thought I did good enough today.”

“You know what… fine. You’ve done barely okay enough, I guess. Take your damn key.”

She unzipped the front of her bodysuit, retrieving the still-buzzing vibrator, and retrieving the key from within. She nonchalantly tossed it over her shoulder to Alex as she turned around to head into their room.

The key clattered to the ground and Alex, still on his knees, scuttled towards it desperately. Once it was firmly within his grubby hand, he pulled his pants down and inserted it into the small keyhole. With a small twist, the belt became significantly less tight, and he was able to wiggle it down his legs. His now-free penis was quite sweaty from being pinned underneath him between his legs all day, and he went into the bedroom, intending to clean it off in the bathroom.

As he entered the room, however, he found Grace sitting on the bed; another devilish smile - one which he’d grown quite accustomed to seeing - adorned her face. She no longer wore her latex bodysuit from earlier, now she was entirely nude.

“Oh god. What do you have in mind this time?” he cautiously asked her.

“Well, wouldn’t you like to know, idiot?” She let out a rather depressed sigh, leaned back on her arms, and gazed up at the ceiling a bit before returning her focus to her lover. “Well, I’m out of ideas. Do you want to call it quits on this whole charade?”

Forgetting his initial plan, Alex cautiously approached her, unsure if he should trust her, or if this was some trick to punish him again.

“Well, if you’re serious, then, yeah. I’ve had my fill of being treated as your subordinate.”

Grace’s arms gave out and she fell backwards onto the bed.

“Cool. I’m being serious, Soph. This is honestly pretty exhausting for me. But, I feel like you didn’t really get any sexual release. If you want, just use me. I really don’t care. You’ve earned it for putting up with all of this shit.”

“Oh, thank god. I’ll get washed up first - I’m a little dirty from our day out - then I’ll be back.”

“Okay. I’ll be here when you’re ready.”

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When Alex returned to the bedroom after a quick shower, he found Grace just chilling on the bed. She was lying down, still nude, scrolling through some social media on Soma’s phone.

“Oh hey.” she gave a nonchalant wave, then rolled over to the edge of the bed, tossing the phone aside.

“Well, are you still up for something?”

“Yeah, sure. Go ahead. Fucking plow me, you’ve been sweet today.”

She spread her legs and beckoned for him, biting her lip and looking at him seductively. Alex eagerly sprang forward, excited to finally get some kind of real sexual release.

He stroked his cock to its full length. It wasn’t too big. Sophia had chosen it to be that way to assist in the roleplay, but it had never really come up. Once it was ready, he braced himself against the bed, lined himself up, and thrust into her.

Being honest, it wasn’t the best sex that Soma had ever had, but she didn’t mind; this wasn’t about her, this was about making Sophia happy. She looked over her lover, wrapped in the guise of an out-of-shape 30-something man. Despite the unusual appearance, she loved him just the same.

Alex came quickly. After being pent up all afternoon, his testicles were practically bursting with semen. Feeling the afterglow of male orgasm, he fell over onto Grace and kissed her; she returned it eagerly. He fell asleep in her arms, and she cuddled him; happy that she could return to her normal self soon.

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After a while, Grace gently rolled, as to set the sleeping Alexander down on the bed, and got up. She stripped out of her current form, returning back to the lanky white-haired boy that she normally was.

As he doffed his skin, Soma felt his mind change back. The weight of what he had done hit him all at once. He rushed back to the bed and shook his lover awake.

“Sophia! Sophia!” he yelled at her.

“What? s/he said, awakening with a start.

“I’m so sorry! I… why didn’t you stop me?!”

“I liked it, dear. Don’t be ashamed or regretful. Yeah, it was a little odd, but that’s what I wanted. Seriously, thank you.”

“But like, I publicly embarrassed you!”

“Seriously, it’s fine. Come here.”

S/he reached out and wrapped Soma in a crushing hug and left a little peck on his cheek. He felt a little odd considering it was coming from a gross man, but it was cute little Sophia underneath, and that’s all that mattered to him.