At this reformed school, the headmaster was doing an experiment, he told us boys. He said he wanted to do a test to see if masturbation would reduce the _s_e_x_ual drive among us. We were pretty wild.
We were forced to masturbate every four hours around the clock. Even in the middle of the night, we would be awakened and made to masturbate while the headmaster watched and made notes on his chart. If we refused, he would spank us across his lap naked on the bare ass real hard.
He did this for about two weeks. During the day, he would call us to come in to the house and masturbate. Every four hours. Sometimes it would take us a while to come. The four of us would do it together during the day, but separately at night while the headmaster watched. We were all about 15 years old.
It seemed to slow our _s_e_x_ drive down a little, but not much. I got spanked several times because I just didn't feel like masturbating, but after a good spanking across the headmaster's lap, I was ready to do anything.
The headmaster would take our temperature sometimes after we came. He would put a rectal thermometer into our penis. It hurt a little, but we got used to it.