I'm just wondering how many guys did she have to fuck to get that good?

Sad story if left at this. Instead of getting better together she went to a school just to learn how to fuck to beat him. So while for a year he isn't getting any she is getting fucked daily. So now she isn't satisfied with him and proceeds to destroy all of his confidence and then gets herself off. A follow up where she is apologetic so she then trains him and they get together would be nice.