Cumming For Class

When I was going to college, the school had a pretty liberal attitude and there were a number of electives that were available that many other colleges would frown upon. One of them that I took was a sexual education course. For the most part it was a pretty technical course with a lot of book reading, data and numbers. About halfway through the semester, however, we got to one of the favorite topics of the matter: masturbation. Not just the how's and the why's, but also the psychological aspect and techniques. Needless to say, having a female instructor in her 30's talking so freely about masturbating was pretty arousing on it's own. However, one Friday she announced they would be some extra credit for those who wish to join. Once during the span of the course, she would hold a group masturbation session for students to observe and take notes on how different people pleased themselves, reactions during orgasms, the techniques they used, etc. The stipulations were, if you came (heh.) then nudity was required and you had to participate. She asked for a show of hands of who would join, and after a few seconds some hands started to raise. About half of the 20 students said yes, so I figured I would add all. After all, I already loved to masturbate, I get turned on just thinking about being watched and some bonus points on my grade was just icing on the cake. 

That night I abstained from masturbating which was pretty out of the ordinary, but I felt that if I was going to do this I would like to have a nice sized load to show off. On Saturday morning I headed over to the classroom and there were a handful of other students already waiting, and it goes without saying we were all a little nervous. When the instructor arrived and unlocked the room we saw that there was the same number of chairs all arranged in a circle with a small package of tissues sitting in each one. She then laid down the ground rules for the session; absolutely no touching other students, no body shaming or ridicule, everyone stays naked the entire time and only one person masturbates at a time. After we all agreed it was time to get naked, and everyone including the instructor stripped down leaving their clothes off to the side. Telling us to look at each other, she told us this exercise shows everyone has their own body type and that everyone is beautiful in their own way. We were all different sizes, some of the girls had large breasts and some were fairly flat-chested. Of the guys, two of us were average size, one was kind of small and one was rather large. We all took a seat and she began by asking if anyone had ever masturbated in the presence of someone else, to which a few raised their hands. She then said to those that haven't that there is no shame in masturbation, solo or mutual, and that the public stigma is false. She then said she would start the session, showing that masturbating is not only a healthy way of relieving stress and anxiety, but also empowering in that you focus on exactly what you want and when you want it. 

Telling everyone to open their books and take notes, she closed her eyes, spread her legs and started rubbing her hair-covered pussy. We all watched and scribbled notes as her hands roamed around her body, breathing harder as she came closer and closer to orgasm. She moaned softly as her fingers dug deeper inside her until she twisted around in her chair, vocally cumming in front of us. Just from watching her, all of us guys were rock hard and ready to stroke, but we couldn't until it was our turn. After a few seconds of relaxing she sat up and asked us to list some of what we wrote. Going in the circle everyone told some of their observations, such as 'squeezing breasts, licking lips and curling toes'. Next up was the smaller guy, and he joked that he was glad he sat where he did because he wasn't sure how he could watch everyone and not have a hands-free cum, which got a chuckle out of all of us. He then scooted down in his chair and made a ring with his thumb and index finger, quickly stroking the base of his shaft. He lasted maybe 5 minutes before grunting and shooting his load all over his chest. Opening his eyes he sat there for a minute covered in his cum as the teacher thanked him and again asked for our observations. After we said them one girl raised her hand and said she had a question, asking why he only stroked the bottom of his penis instead of the whole length. She let him answer, saying it's a different, deeper feeling orgasm if you only stroke the shaft and not touch the head, and we guys all agreed with him. 

The circle went on, another of the guys luckily getting to jerk off, and a couple of the girls using a vibrator that they brought along. One of them went further, laying on their back on the floor, legs spread and feet in the air as they worked on their dripping lips. When it was final my turn, I was already covered in precum. Having an erection for over an hour I could have practically cum just by the wind blowing across it. I said that I wasn't going to last very long, and the instructor said that was perfectly fine, just to enjoy the feelings. Looking at my hard cock I grabbed it and started stroking, the precum already getting squished between my fingers. As a way to make myself last a little longer I stopped a couple times to lick the precum from my hand. When I knew I was about to cum I braced myself with one hand in the chair and the soles of my feet pressing hard against the tile floor. When I came it felt like a gallon of cum shot from my penis, the globs flying over a foot in the air before splashing down on me. When I had composed myself the instructor brought up that I tasted my own seminal fluid, then asked if anyone else had ever done the same. The girls all said yes, but the guys didn't. It felt a little embarrassing at first, but eventually the hung guy admitted that he had a well, both precum and actual cum. 

The rest of the circle went on and everyone had experienced their own orgasm after roughly another hour. Some had gotten sweaty, most of the girls' hair was a mess and there were plenty of wadded up tissues laying by our seats. She then said it was now time for everyone to have a second orgasm, but this time we were all going to masturbate simultaneously and encouraged us to watch each other as we did. Everyone was ready to go again, especially us guys who were all sporting throbbing erections for the second time, so when she stretched out and started rubbing her pussy again we grabbed on and quickly started stroking. The first guy told us to stroke just the base like he was, so we started making about 1 inch strokes at the very bottom of our cocks. It felt better than I remember it being; the sensations coming deep from my groin, making me squirm around in my chair. I glanced over and saw the hung guy doing the same, his left hand reaching and gripping the back of his chair, his feet lifted in the air and toes spreading and curling. He was the first to cum again, spraying his load all over his belly in the process. A couple of the girls were next, both panting and moaning as they came with glee. My second orgasm came after; the different way of stroking making the cum feel like it came from the pit of my stomach, a thick flow of semen flowing from my piss slit all over my hand while my toes clawed at the tile floor. My eyes watered at the feelings from this amazing cum. 

The rest of the group all came in a span of about 10 minutes, filling the room with the sounds of grunting and moaning and the smells of sweat and sex. When we all finally collected ourselves she thanked us all for participating and hoped that this experience gave us all a new perspective on masturbation. We cleaned ourselves up and disposed of all the trash, and afterwards all hugged each other; it was nice hugging all of the naked girls, but was definitely different hugging the naked guys, with our cocks smooshing together. Before getting dressed we all stood around and chatted for maybe 20 minutes, almost forgetting we were standing around in a group still nude. 

At the beginning of the next class session she made a point to thank us again for participating, and that she just wished everyone was as open to the idea that we were, hoping that in the future they'll also see masturbation as the norm and not as a taboo. All I was thinking was, I might take the class again just to be in another group cum!