I Had Sex With Someone Younger

When I was in my late 20's I met a very "pretty" guy in a gay dance club,and after spending a few hours,(getting to know him),I invited him back to my home. He had taken a bus TO the bar,so I agreed to drive him home the next day. It was only AFTER we'd had sex,multiple times,did I happen to ask him what he did for a living. "I'm a student.",he answered,and thinking that he was going for a B.A.,at least,and asked what subjects he was majoring in,he looked at me,funny,and told me,"I'm in a...GENERAL course and I'll be a JUNIOR,next year." Next was,"Uh,how OLD are you,D.J.?",and when he answered,"Fifteen,but I'll be SIXTEEN in another month.",I nearly passed out. GREAT,but by then since the "damage",so to speak,was already done,(and done NICELY,thank you),what else could I do but snuggle up against him and go to sleep for a time before doing MORE "damage" to the boy in the morning?