It was my sophmore year of high school when i had to take Sex Education. The boys and girls were split up. My gym teacher taught the boys, and the nurse taught the girls. My gym teacher's name was Mr Denofa, and he was also the football coach.
Mr Denofa was in his late fourties, he had tanned skin with black hair all over his body. He had a moustace with some hints of gray. He was the kind of person that always had that five o'clock shadow.
It was just 17 boys in a non-airconditioned trailer (thats where the health classes were). We were all early, wanting to learn about sex and all the joys that came with it.
"Hello boys, for the next four weeks we will learn about sex," said Mr Denofa as he walked in. It was in the end of the year, and it was extremely hot espessically in the trailer.
For the first week we learned about the femal anatomy. Everyone was excited about it and we were glued to our seats. But all we saw were plastic models.
Then the next week we were going to learn about male anatomy.
"Boys, this week we won't be using any models for our learning. I think it would be best if we learned with our own equipment. Don't be shy either, no one will be able to see you out here. And so you dont feel embarresed I'll undress too," Mr Denofa said.
He started to take off his shirt and all of us just stared at him. Then we all started to strip. Soon we were all naked, and we were all seated.
Mr Denofa cover all the subjects of anatomy, and then went on to erections and ejaculations. Soon it was time for masturbation. He said that he knew that we all masturbated, but wanted us to know the proper way.
We all formed a circle around his desk, which he was lying on. Then he started to jerk and fondle himself. He was telling us what he was doing as he was doing it. Then he was fully hard, and it was huge. It must have been over 11 inches long and 4 inches wide.
Precum was leaking all over himself and his desk. Then he started moaning and couldnt narrate his own self gratification anymore. His moans got louder, and his started bucking up and down. He was drenched in sweat and soon we saw his huge balls draw close up to his body. Seconds later he shot huge load. Cum flew every where. By the time his orgasm stopped we were all drenched in his cum.
Then the bell rang...tomorrow we cover sexual intercourse...
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