Met this girl who told me she wanted a FWB relationship. Going mostly okay, but worried she's getting too attached even though she suggested the FWB thing. She showed up at the bar I work at drunk and horny, showing more affection than I am comfortable with. She has talked to her friends about me and has asked at least one for an opinion of me.
Part of it might be my fault. I'm fairly affectionate physically and otherwise when we are together. She has asked me about it and I told her that is just how I am. I just want to treat my FWBs well and it doesn't mean anything. We don't call or text other than about practical things (like meeting up). We meet up no more often than once a week and it's for sex. She stays the night but leaves in the morning (not really practical for her to go home). I don't pry into her personal life much (though she asks a lot more about me).
Want to keep this as casual as possible. Not willing to date her. What's my best course of action from here?