This cute female coworker of mine has been coming over to my house, getting me high and fucking me for a week now. She's in high school and I'm a college senior.

We've never really "gone out", so Is she a FWB or am I dating her now? I don't really wanna ask because I don't wanna fuck anything up. I'm also cool with either scenario, but I'd like to know which I'm getting into so I know how to prepare mentally.