What do you do when a boy touch your hinny.
If it was an accident or something, don't make too much of it unless it happens multiple times. If he was doing it on purpose and you don't want him to, make it clear you are not interested in that sort of thing.
If I were a chick, I would probably blow up.
Depends.... Me ?? personally I'd backhand him a good one and tell him to keep his filthy hands to himself.
Well since you used the word hinny i dont imagine you toBe of age ... Call the cops
Smack him lol kick him in the balls.
Take it as a complement, but let him know that it was very inappropriate.
If you didn't want him to, make sure he knows it. If he keeps at it, kick him in the nuts.