Went to an all boys school - and, yes, this did happen - we enjoyed sex with trusted friends. No harm in young guys exploring each other this way and having fun - but if my old man had ever found out he would have busted my butt much more than he usually did - I was always in shit with him anyway!!!
When I was younger my father warned me if I did not behave myself then he would send me to an all boys boarding school with no girls. In retrospect I wish he had send me there.