DS (17) wants to go on a sleepover with his 2 friends and three girls who are the same age as his sister (14). Usually I'd be fine with him going around to his friends house overnight as he's sensiable and they don't drink much if at all and tend just to chat and watch the TV. However I told DS that I wasn't comfortable with him being around girls who are only in year 10 whilst he is in year 13 as his other friends may take advantage of them. There's just something that doesn't feel quite right about this. Should I just let him go or do I need to put my foot down?
I can't see why he'd want to hang around 14yr olds..