[Jaguar]

Isn't that awfully dramatic: to say that you would have sex with someone and turn yourself in to the police?

The only thing I would think unusual is a 19 y/o girl wanting to have sex with a 15 y/o boy. Girls usually want someone at least their age, and I would imagine you're going to have trouble finding things to talk about like mutual interests. Maybe you're young for your age and he's mature for his age, but you're still on the outside limit of the customary age difference.