Basically I am 18, and she is 15 and said she would bring a friend, we was going to go bowling and stuff, just shopping and that sort of thing. But my step dad and mother said she could just accuse me of doing something I haven't (sexual assault) or something and said I wouldn't be believed and shouldn't go incase they decide they don't like me one day and I end up on the sexual offenders list with a crim record.
What do I do, we'd be in a public place but obviously not on camera the whole time. I honestly don't think she would do this and I really love her. She said she was bringing a friend as it would look odd and she didn't want anyone to see her she knows and spreading rumours, I explained I would bring a friend(he said he couldn't come) incase she ever decided to accuse me of something I haven't done.
What do I do and what is the chances of this happening, is this just to stop me spending money on this girl as my parents don't like her?