What do I do? I am in a lot of trouble!?

So i was at school the other day and found an empty room so me a my gf started to go at it. It was not till later when I noticed there was a camera in that room. The next day i was approached by the janitor. She looks like Barbara Bush. She told me that I had to hang out with here sometimes after school or else she will tell on me and show everyone the tape. I am not sure what she means by hang out but I sure am scared. What do I do?