Well are you talking in the movie or in real life??? Both the question and the poll is ambiguous.
Obviously in a movie, after watching Rambo, not many people are gonna go out and shoot someone in the face. Why? Cos guns aren't easily accessible and killing someone carries a much longer sentence than consensual sex. It would be much easier for a boy to watch the sexual act in the movie, get aroused by it and tried it on with his girlfriend (who may not be of sufficient age).
Obviously in real life - getting shot in the face is much worse.