The Heroine's Gift
We headed to the men's bathroom on the first floor of the main building. Even though it was the first floor, there were no classrooms in this wing—just the principal's office, staff room, labs, and the like. No matter how you looked at it, it was the perfect spot for sex processing.
I opened the bathroom door and went in first. Yubin would handle the sex processing while I just watched, but if anyone caught me—a girl—entering the men's room, it'd be a problem. Sure, the guy knew what was up from the start, and Yubin was openly the sex processing girl, but I'd just look like some crazy bitch barging into the men's bathroom.
There wasn't any resistance to stepping into the men's room. If anything, it felt more comfortable than going into the women's. As I entered, Yubin and the guy followed. I naturally slipped into the handicapped stall inside, but the guy had other ideas.
"Let's do it here."
The guy groped Yubin's tits right in front of the sink and said it. Of course, sex processing was supposed to go however the guy wanted... but this request was a bit much. He wanted her to do it while watching herself in the mirror. Even as a sex processor, she had to feel some shame. Sure, when Yubin did sex processing, she killed her usual personality and turned into a cute, bitch-in-heat, but seeing her own reflection was a whole different level.
"Mmm... okay."
Yubin agreed, but her face flushed like she wasn't thrilled about it. They said once you got a proper job as a sex processor, they'd train your body to get turned on even in situations like this—but for now, she was just an aspirant. That reaction was unavoidable, I guess.
Yubin positioned herself so her reflection showed in the sink mirror and started putting on the aegyo in front of the guy—way over the top, to the point it was almost pathetic. Her cool demeanor from earlier might as well have been a lie; it was the kind of excessive cuteness that would fluster even women, let alone men.
"I'm so honored to serve your cock today...♡"
She spat out the kind of vulgar line she'd never say normally, then kissed the dick like it was her lover. The cock twitched in response, accepting her kiss. Wet, sloppy smack, slurp sounds echoed through the bathroom, and by the time the shaft was smeared with her lipstick, the guy suddenly pulled Yubin away and shoved her in front of the mirror.
"Ahhng...♡"
As if she already knew what was coming, Yubin's pussy squirted love juice and clenched. Her expression was pure slut— not the strong woman, but a bitch in heat. Her eyes were glazed, cheeks flushed, mouth half-open with saliva drooling in strings, and her gaze was lewd with anticipation.
"What's your name?"
I'd been glued to Yubin's look when the guy suddenly asked me that.
"Huh? Me? Lee Sebin."
He rested his cock on Yubin's ass and said, "Sebin... too bad. If you'd been the sex processor, I could've wrecked that pussy."
"Ah... yeah."
What the hell's this guy's deal? No, wait—this was a compliment, right? I should be happy. A guy getting horny over a girl was basically saying she was hot.
"Thanks...?"
Still, having been a guy before, there was this weird aversion. But I couldn't snap back at a compliment. I mumbled a thanks and turned my attention back to Yubin.
...Thinking about it, now that I'd really become a woman, aiming for sex processor might be the best gig. My body was optimized for it, so if I set my mind to it, why not? Spreading for random guys, doing all sorts of stuff... but nah, that didn't sit right. Better to be a personal slave for one guy forever.
Who would that be, though?
"Nnghooot♡ Hngik♡ Hek♡ Hek♡"
Before I knew it, Yubin was getting stabbed by the cock, letting out cheap moans. Her face had melted into a whore's grin. With the mirror right there, she could watch herself. I could see the guy's dick pounding her hole, making those squelch, squelch noises.
Hmm... not that big. If I had to compare, Jung Taeyang's was probably...
"..."
"Hooook♡ Hehweuk♡ Hngk♡ Hngbhup♡"
"Hng, hng, hah, hng..."
Soon they were fucking like animals. Yubin screamed in ecstasy, the guy slamming with all his might. I'd become an afterthought as they lost themselves in it.
"Mmm..."
Watching this, how could I not get turned on? I let out a deliberate moan, but they didn't notice, too caught up in their frantic rutting. Confirming that, I undid a few buttons on my blouse. Too cramped below, so if I had to touch myself, it'd be here. My eyes locked on the pair mid-fuck.
Naturally, I pinched my already rock-hard nipples.
"Nng..."
A sound slipped out. They were more sensitive than I'd thought. Why so sensitive? Oh, right—last time I got hypnotized, he played with them like crazy. That must've made my tits extra responsive.
...Come to think of it, that was helping me toward sex processing too. Using hypnosis to train me—what was he thinking?
Once Taeyang popped into my head, the thoughts kept coming: his hands groping me on the train, the cock I'd sucked off over and over in the bathroom.
"Nnght..."
It hadn't even been that long, but my moans were already turning slutty. Masturbating while watching sex processing was a no-no, but I couldn't hold back...
I glanced at Yubin—she was flat on the bathroom floor, getting mated in a press. Hope her back doesn't hurt. Anyway, point was, I wasn't caught. Looked like they'd go a few more rounds.
"Hngit...♡"
A few minutes of nipple play, and I'd already mastered my nipples' weak spots. They were sensitive from Taeyang's torment, but some spots felt even better. How to rub, how hard to pinch... By the time I snapped out of it, my thighs were soaked. Nipple masturbation had my pussy gushing love juice everywhere.
No panties, so it trickled down my thighs to my ankles. Seeing that got me hornier... I tormented my nipples harder.
"Hngit♡ Hnguu♡ Cumming♡"
I spread my legs wide, head thrown back. My vision spun, body convulsing. The dribbling love juice turned to a squirting fountain, soaking my skirt.
"Hngaaahk♡ Heaak♡"
I panted obscenely, riding the afterglow. Thinking about it, this pleasure was thanks to Taeyang.
...Weird feeling. Why was that?
"Hngup, hngoo, hnguu..."
I caught my breath. Head still ringing, but I wasn't totally out of it. I pulled my hands from my nipples and leaned on the wall.
"Haa... huu..."
Okay. Calmed down. I'd gotten lost in it and actually came for real. Better tidy up before their sex processing ended, or I'd look like a total perv.
...Huh. It'd gotten quiet. No more wet fucking sounds or moans.
"Oh, you done?"
The uneasy thought didn't last. I looked up at the voice and saw them watching me like I'd become their fun new toy. They'd finished fucking a while ago and looked pretty composed. And, and...
"Saw it, huh?"
"Only the part where you grabbed your nipples, shook 'em, and came like a slut?"
"Ah, ah..."
Shame flooded me. Should've at least gone into the stall. Too late now.
"Ah, th-that was..."
I tried to make excuses, but what could I say? I'd pinched my nipples, shook them, and squirted like a fountain—no words would save me; it'd all sound like bullshit. Hands fidgeting, I bowed my head in shame and anxiety.
"Want us to pretend we didn't see?"
"Yeah, sure."
"Then do this."
With that, Yubin pulled a condom from somewhere and started scooping the creampie semen into it. Condoms were supposed to keep cum out of pussies, so seeing her fill one with pussy-cum was weird. She emptied until it was full, then licked the overflow from her fingers.
How much had he pumped into her?
"Mmm... here!"
Yubin tied off the bulging condom with her tiny hand and handed it to me. The hot, semen-packed rubber landed in my palm.
"Why give this to me?"
I took it, totally confused. What was the point?
Yubin pinned a hairpin in my hair, then... tied the condom to it.
"Oh, it suits you pretty well?"
Every time I moved, the condom swung and smacked my face, wafting hot rubber heat and thick semen stench. Panicking, I checked the mirror—hilarious sight. A girl with a cum-filled condom as a hair decoration.
"Wear it like that all day, and we'll keep your secret. Deal?"