There were many laws broken by this male. You need to either tell an adult you trust immediately or call a rape crisis line or get to to your nearest hospital for a rape kit to get tested for evidence, STD's and get the morning after pill immediately.

There are more than reasons of just the rape itself to worry about...there are very long term effects to worry about for yourself, your health and God forbid a baby.

Please, there is no reason to blame yourself for anything that happened to you. You are a minor and were cohersed into doing something by an adult that took control over you. I'd be willing to assume that he is very worried right now that you might have found out the truth about his age. Why do you think he lied to you about his age? Because he was committing a crime against you already by just talking to you about sex so he told you he was 18...he already knew what he was about to do was wrong and therefore he is probably shitting bricks right now worried that you are going to the cops. You need to do this.

What happens when he does this to someone else? How many others do you think he has done this to? If you let him away with this...he WILL do it again...

I SPEAK FROM EXPERIENCE...what happened to you last night is exactly what happened to me at your age.