Do you consider yourself bi or gay? Do you have the confidence to ask her out, or at the very least talk to her?
Straight. And so is she, so why would I do that? As far as talking to her, it could be kind of awkward talking to someone while you have a suction tube in your mouth.
Well, then just masturbate at home after your appointments.
Just to continue this confession, I went back again to the dentist today (had to have multiple work done). Not only was the cute dental assistant there, but this time she actually was the one to get me from the waiting room. I didn't want to have to actually talk to her, I just wanted to look at her. In any case, when she put that creepy bib thing that they put on you, I wanted to cringe!