The adult version obviously, site rules.

Gohan walked across the campus of college, it having been seven years since he had killed Cell, this making him having recently turned 18. He suddenly reached up and caught something that had been falling towards his head. His reflexes, while they had dulled, were still quite sharp.

He looked at the object, a notebook. "...Sex Note?" he asked himself as he looked it over, his hormones excited at the prospect as he read through the rules.