Note: This story contains mind control and suggestions of incest.
*
I stood in front of the whole class, my chest bare, my hands on the fly of my jeans.
"Go ahead, Jason," my professor prodded. The older man standing next to me brought a hand up to my abdomen, his bare skin slightly cold against mine. I flinched at the unexpected sensation. Mr. Stone absentmindedly stroked his hand along my lean torso, seemingly admiring my flat stomach and firm chest. "Go on now," he said.
I looked out at the staring faces. They all gazed at my body with eager anticipation. I popped my button and unzipped, then pushed my jeans down my thighs. My very tight trunks were my only separation from complete immodesty. They weren't the kind of underwear that I would have chosen myself, but my girlfriend said they made me look sexy. Now I was modeling them for a classroom of horny college boys.
"Perfect, thank you." Mr. Stone turned towards the class. "Now, as you can see, Jason here is already quite aroused." His hand slid lower, towards my trunks. I felt my face go hot when my professor drew attention to my boner. I couldn't help myself. My cock had grown hard inside my tight underwear and I was certain that every student in the room could see my stiff pole outlined by the stretched fabric.
I'm a grad student, 26 years old. This is the class that I assist as part of my graduate responsibilities. I had no idea I would end up in this position, with my professor groping my bulge, making me even harder, and being watched by a dozen teenage boys. Mr. Stone had told me that his classes were composed entirely of freshmen and indeed when I checked the roster before class, each student's age was marked next to his name. They were all 18 or 19 years old. Pretty soon after the start of our first class session, all those guys sitting at their desks were treated to the site of me stripping off my shirt and shoving down my jeans.
"Jason's aroused state is causing his penis to emit pre-ejaculate," Mr. Stone said. My dick was so hard in the professor's hand, stretching my undies so tight that the contours of my flared cock-head were easily visible. And at the tip, a growing dark wet spot formed. As he continued to manipulate me, the fluid filtered right through the fabric, collecting in a heavy dollop of clear goo. After another moment, the volume of precum was overwhelmed by gravity and it stretched in a thick strand down to the floor. "Can everyone see this?" he asked, pressing a fingertip to my hidden helmet to collect some of my juice. I bit my lip to try to stop from moaning, but I failed, letting the class know that the strength of my composure was at the whim our professor's attentive hands.
"Yes, professor," the boys answered in unison. Unlike many half-hearted call-and-response moments from other classes, these thirsty teenagers were enthusiastically studious and observant.
I could not have possibly been prepared for what Mr. Stone had planned for me and the other students in the coming days. He would make us do things. He made us WANT to do these things. I was straight, but... was I? I had a girlfriend. I had never had same-sex urges before. But I was so horny, standing there, nearly naked, all those young men's eyes on me, my professor's hand manipulating my meat. I actually did want this. I wanted Mr. Stone's body. I wanted all the cute teenagers sitting out there. I found myself hoping that Mr. Stone would bend me over his desk and...