I am a female, and I have recently learned that I enjoy being a little rough in the bedroom. I was recently on an anonymous app where I was talking to someone in a private chat and he started telling me all the things he would do to me if he was with me, normally as soon as someone starts to do this type of thing (being sexual) I stop the whole conversation immediately. But, as a surprise to myself I was actually enjoying it, I liked that he was calling me a **** and telling me that he wanted to choke me and pull my hair ect. I feel like this goes against everything I believe in is this a psychological problem or is this completely normal?