I actually kind of have to agree that Tai is showing a bit of the "lesbian party-girl horndog" stereotype. The thing is, the reason that stereotype exists is because some people are actually like that. Tai' flashed her naughty-bits before, you know. In fact between drunken pantslessness and her hood piercing, she's spent more time disrobed than probably any other character in QC. We also know that she has poor impulse control at the best of times, and considering the library rave she started and the fact that she uses LSD at work, she's not exactly inhibited even when she's actually thinking about her actions. Today's comic is... actually pretty standard, for her. And if you've never had that one crazy friend who pulls shenanigans at every turn - maybe not at this standard, but stil - then all I can say is that you must live in a very open-minded monastery to allow you free internet access like this.
Seriously, this is such a non-issue it's not even worth waving The Useless Broom Made Entirely Out Of Dicks over. And since the broom is, y'know, useless... that's saying something.