As the teacher came into the room Matt realized he was in health class.
They were separated out into boys and girls health classes so he and the other boys in the class sat at their desks and talked among themselves as Matt opened the chronivac and scanned the room.
In walked Cassidy and Amboy. Cassidy was led into the room by a collar and leash held by Amboy.
Today we are going to have a demonstration of the Gay sexual experience.
Cassidy was bent over a padded bench. His hands and legs were secured with straps exposing his ass.
Even Matt was in awe of the size of Amboy's cock. He had put it in that it was 2' long and as this as a two liter bottle.
Now the teacher took out a can of crisco. Boys this is not the normal lube that gay men use but it is particularly helpful and desired by these two boys.
Amboy took and hand full and shoved it into Cassidy's waiting hole.
He then took another hand full and stroked his cock to grease it up and get it hard.
With no preparation Amboy pressed his cock to Cassidy's hole and went balls deep. Even though Matt had made Cassidy's and Amboy's relationship long term a gasp escaped his lips as he was filled with hard meat.
Back and forth Amboy thrust until he came with full force. This distended Cassidy's stomach from the grapefruit sized balls Amboy now sported.
We are going to see how many times these two can make love before they can do no more. They continued over and over 8 full times. Stretching out the marks that were all too familiar to Cassidy's body.
At that Amboy finished took out a rather sized plug and stoppered up Cassidy's hole and released him from the bench.
They got dressed and his t-shirt could no longer be stretched over the over inflated belly but it would go down in time.
Now boy's it is time for the lab work.
Matt had been typing away on the chronivac and hit submit.
Now pair off and show us how well you have learned what gay men do sexually.