The Humiliating Errand
“Teacher~ I heard everything. You spent the whole day alone with Nayeon at her place yesterday, didn’t you? Wow, to think you’d plan a private home date behind our backs—I’ve got to hand it to you, Teacher. So, how was it? Your date with Nayeon? Was it good? Were you happy? Did your heart flutter? Huh? Answer me!”
Ye-eun pinned me down, her face inches from mine as she loomed over me, her unbuttoned school shirt hanging loose. Her E-cup bra had been tossed carelessly onto the bed. Her tone was as soft and melodic as always, but the sharp, biting edge to her words made it clear she was absolutely furious.
Pinned beneath her heavy, ample breasts, I struggled to breathe, my face flushing a deep, embarrassed red as I squirmed.
“Ngh…! Mmph, h-hng…!”
“Honestly, Oppa! Even if you went on a date with a girl you like, you shouldn’t be walking around with your cock this hard just a day later! A naughty little cock like that needs to be punished!”
Seung-hee knelt primly on my stomach, poking at my erection with a sharp fingertip as if she were lecturing a child, her voice dripping with mock severity.
“Ghh…! Mmph, mmmph!”
My head was spinning from the intoxicating, musky scent of milk radiating from Ye-eun’s exposed breasts, leaving me unable to even muster the strength to struggle. Soon, Seung-hee began to crawl onto my erection, shifting her weight from one knee to the other, grinding down into it. Before long, a chilling, electric pleasure began to bubble up from deep within my testicles.
“Ugh…! Kkh… Gghhh…!”
Pressed hard under Seung-hee’s knees, thick spurts of semen began to erupt from the tip of my cock. Seung-hee deliberately used her sharp kneecaps to press down on the glans while I climaxed, amplifying the pleasure of the ejaculation tenfold.
As my mind clouded over with ecstatic bliss and my face twisted into a look of utter depravity, Ye-eun looked down at me and smirked.
“Ha, that look on your face is so lewd, it’s actually gross. Does our dear Teacher have no sense of shame or self-restraint at all? How do you think Nayeon would feel if she saw you looking like that right now?”
“I don’t care what you say, this perverted, masochistic cock is the problem. It’s what turned our cute Oppa into a horny, vulgar dog that only gets excited when he sees Nayeon. Ugh, I should just rip it right off…”
“Mmph…! Mmph-mmph!”
As Seung-hee actually grabbed my cock with both hands and began to pull, pretending to yank it right out of my body, I let out a pained groan and shook my head frantically. Ye-eun took it a step further, grabbing my testicles in a tight grip and rolling them around in her palm as she whispered.
“Yeah, come to think of it, if you’re going to be a girl, you don’t really need these, do you? Why don’t we just cut them off for real and turn you into a girl? You’d be so much cuter than you are now.”
“W-w-what are you talking about… Augh!!”
The moment Ye-eun finished her sentence, she squeezed my testicles with all her might and yanked them downward. My vision went white with agony, and I arched my back like a bow, letting out a sharp cry.
“Augh…! Ahh, ahh..! P-please, stop…!”
“Just stay still, Teacher~ It’s a necessary rite of passage to become cute, you know? Heh heh.”
I wept and begged, the pain making me feel as though my genitals were about to be torn away, but they didn’t care in the slightest. They treated my cock and balls like a fun toy, stretching and playing with them to their heart’s content. It seemed my day with Nayeon had sparked a jealousy that made them even more vicious than usual.
Finally, just before I was truly turned into a girl, I managed to cling to my sanity and shouted desperately.
“W-wait! There’s a misunderstanding! Yesterday was just a personal favor Nayeon’s mother asked of me! It’s not what you think…!”
At my desperate plea, the two finally paused, turning their heads to stare at me blankly. They exchanged a look, and then Ye-eun slowly turned back to me, muttering.
“…Nayeon’s mom asked you to stay with her?”
“Yes, I’m telling you the truth! Why else would I have come all the way here on my day off if that wasn’t the case?!”
“Hmm… Are you sure we can trust you, Teacher?”
“Of course! If you want, I can show you the request on my phone!”
Of course, Nayeon’s mother had called, so there was no physical evidence, but thankfully, Ye-eun seemed to soften at my desperate tone. She didn’t press further and loosened her grip on my testicles. I let out a sigh of relief, offering a bright, shaky smile. But Seung-hee, still sitting on my stomach, didn’t seem satisfied.
“…Hmph. Even if that’s true, it’s still unforgivable that you spent time alone with Nayeon without telling us a word. I haven’t even begun to think about forgiving you yet, you know?”
I choked on my own indignation as I replied.
“B-but… you two said you were hanging out with your friends yesterday…”
“Well, that’s true, but… who knows? If you’d called, we might have ditched them to come here instead~”
Ye-eun, realizing the logic, stroked her chin and chimed in, looking just as offended. As I stood there, stunned and stuttering at their unreasonable blame, Seung-hee suddenly clapped her hands together, a mischievous, demonic grin spreading across her face.
“Oh! I just thought of the perfect punishment for a trashy Oppa like you! If you do this, I’ll consider forgiving you. How about it?”
“Ugh… w-what is it…” I asked, shrinking back in anxiety. Seung-hee covered her mouth with her hand, giggling deviously.
“…You have to show your repentance by throwing away all your pride as a man, dressing up as a cute girl, and walking around outside!”
As she pointed to Nayeon’s school uniform hanging on the rack, my eyes went wide with dread, and I began to tremble.
Ten minutes later, I found myself fully changed, dressed by Seung-hee and Ye-eun in Nayeon’s school uniform.
“G-ghh…” I kept pulling at the hem of the short skirt, my face burning with shame as I hung my head.
“Wow, Teacher! I’d believe you were a student at our school! It’s honestly so annoying that you look this good in a girl’s uniform while still having a cock like a man.”
“Kyaa~ What do I do? Even your embarrassed expression is just too cute! I want to lock you up and dress you like a doll forever♥”
The fact that the uniform, tailored for a female physique, fit me perfectly was a massive blow to my ego. To make matters worse, Seung-hee and Ye-eun had made me go commando, leaving me without any underwear under the short skirt. Because of that, my 23cm cock was clearly visible, standing at attention beneath the fabric.
It looked as though it were about to burst out from under the hem, the tip of my erection pushing the fabric upward. If I didn’t keep pressing down on the front of the skirt with all my might, the fact that a perverted cross-dresser was wearing a schoolgirl’s uniform would be