I really hope you learned from this. When I was 14 I was invited to a party and when my friends started smoking pot I immediately called my mom, told her and had her pick me up.

I drank when I was that age but never ever let multiple guys finger me. What is wrong with your bf that he thinks it is okay to do that? Are you staying with him even after he did this to you? Sounds like you surround yourself with disrespectful people and that if you want to change, you need to change who you surround yourself with. It's hard to be good when everyone around you is doing the opposite.