Here's what she be doing (like a lot of people)

She goes and dates you and gets you hooked on awesome sex, then says No you dont get anymore and compleatlely closes the fun house till you put a ring on it, then when you do she goes bat ass crazy on your ass and whoops your ass verbaly and closes the sex fun even tighter and more shut and you never get some at all.

Happened to Nick Cannon and that Boat guy