A hand landed roughly on my shoulder and snapped me out of my daydreaming. I was in class. And Mr. Porter was squeezing my shoulder hard. I looked up and saw his stern face looking back down at me.
I froze with terror as I realized that he had caught me rubbing my dick through my shorts during class. I was in trouble. Fortunately, as I looked around the room, it seemed no one else had noticed. But I was certain from how deeply Mr. Porter was staring at me, that he knew what I was doing.
I don't know what had been going on with me lately but ever since turning 18 just before the start of my senior year I had been hornier than ever. It seemed to build throughout the day and by final period, Mr. Porter's class, I could barely contain myself or even pay attention.
I would try to listen to Mr. Porter as he taught the lesson but no matter how hard I tried, my mind would start to drift as his voice carried on. My hands would inevitably find my throbbing cock straining against the fabric of my pants. It was only the second week of classes and already I had rubbed myself off three times as I listened to Mr. Porter's deep voice drone on. Fortunately, this was the last class of the day and I had been able to sneak out quickly after everyone had left and slip home.
Mr. Porter for all his sternness, seemed a little amused as he stared down at me, having caught me red-handed. As terrified as I was, knowing he had caught me seemed to only turn me on more and my dick throbbed against the fabric of my jeans.
Looking up at him from this angle I was able to see just how large he actually was. He stood about 6'2", and seemed more intimidating than ever. His thick arms and shoulders were hugged tightly by the sleeves of his polo. Dark hair ran up the length of his arms and you could see it spilling out from the neck of his shirt. He had an imposing gut that protruded from above his jeans and often brushed up against my back and arms as he wandered the narrow aisle between desks. It seemed to invade my whole space in this moment as he stared down at me knowingly.
Mr. Porter resumed his lesson and walked toward the front of the class leaving me scared and of course, still horny. I refrained from touching myself for the rest of class and tried my best to pretend it hadn't happened.
I hoped that I might be able to leave quickly but just as the bell rang, Mr. Porter asked myself and two other students to stay seated after class. "Fuck" I thought to myself.
He took his time with the other two students, going over their latest papers for several minutes with each of them, the whole time leaving me to squirm in fear of what was to come. After finishing with them, they each left and he turned to me.
I must've been bright red as I could feel my face flushing with embarrassment. He walked over and sat on top of the desk next to mine and looked down at me. He spread his thick legs and for the first time I noticed a large bulge pressing out from his crotch, underneath his massive belly.
"I think we need to talk, Dan." He said in a kind but patronizing voice. "We both know you've been having a hard time behaving in my class lately."
I was mortified and looked away from his eyes. He must've seen me rubbing myself off more than just today and finally decided to say something.
"Do you have anything you'd like to say?"
I tried to meet his eyes but was too embarrassed. "I'm so sorry Mr. Porter." I squeeked out. Tears were welling in my eyes. "I barely realize I'm even doing it! I try to pay attention but I'm just so..." I paused searching for a better word.
"Horny?" he asked bluntly. I just nodded vigorously.
"I understand that feeling very well, boy. It's natural at your age to be feeling that urge, and you shouldn't be ashamed of it." He said making me feel a little better.
"However," he sounded sterner this time, "there's just no way I can allow you to continue to act on those urges in class. And since you even admit that you are barely aware of yourself when you are doing it, I'm afraid I'll need to speak with your parents about this."
My heart sank in an instant and I started breathing heavily as the terror of my strict evangelical parents finding out that I had been jerking off in public, hit me.
"Please wait!" I started to frantically sob. "Please I promise I can stop. We don't need to tell them! Please I'll do anything, just please don't tell my parents!"
"I'm sorry, Dan. But you even admitted that you're hardly aware that you're doing it." He replied, unmoved by my pleading. "You're going to need to be disciplined, and there will have to be consequences for your inappropriate behavior."
"Please, you don't understand. My parents will kill me. Give me detention!" I pleaded desperately as the fear and shame filled me up like a balloon. I felt like I was going to explode at any moment. "I'll help you in class! I'll stay after every day and help you clean up or something. Please I'll do anything, Mr. Porter." Tears were streaming down my cheeks.
He continued to stare at me intensely as I glanced up trying to meet his eyes but casting them back down to fixate on his massive gut. For a second I swear I saw his thick bulge throb in his khaki pants. I looked back up and saw he had a hint of a smile on his face. I felt like I had been caught again.
"Listen boy, I don't think that detention or having you do some menial tasks is going to really help you keep your hands off yourself in my class."
He paused and looked around for a moment before looking back at me with that hint of a smile. "You're clearly not in control of your own horniness. But perhaps there's something else we could try, that wouldn't involve your parents."
I looked up, feeling suddenly hopeful. "Yes please! I'll do anything" I reiterated.