I'm the coach of a boys soccer team (twelve and thirteen-year-olds). They are very good players.
I think one of the reasons they are so good is that I treat them as if they are a lot older. We practice two or three times a week and use a high school changing room and fields. I use the coach's office (located off the changing room with venetian blinds on the inside of the office.)
Anyway, I frequently walk through the changing room after a practice and comment on each boys performance. They are sometimes changing and sometime nude. I make sure I don't stare too much, but, I do love seeing their little penises (some with a small patch of pubic hair and some without). Sometimes, if I change out of my tank top in the office I will make sure that the blinds are partially open. This makes sure I get to see one or two partially erect when I make my rounds. I have NEVER done anything with the boys and NEVER will. But being both the voyeur and exhibitionist I love it!
The kids love me as their coach and the parents love having their kids on a winning team!
After I have let them see my breasts (I'm only an A cup so they don't get to see much) or I have seen a flacid or erect cock I ALWAYS go home and masturbate right away. I usually try to circle my clit with my finger for an hour or two (like I'm doing now) or use a very small dildo that I have.