Re: how to stop random erections
all it is, is nature's way of telling you you are ready to reproduce.
all young men get them. that's just the way it is. there is no harm or shame in it. all it means is that you have a healthy flow of blood. it is not voluntary.
at your age, it can be caused by your pants, a thought, a breeze, or nothing at all. this is really not something you want to stop, so enjoy. if you really, really want to prevent them, masturbation is a good solution.