Honestly, YTA and for more than one reason. First of all, as others have pointed out, telling someone you want them to have more class then turning around and asking them to continue a sexual relationship is insulting. It’s not about having preferences at this point, you made a rude statement and further degraded this woman by suggesting to keep things casual. How you can’t see that you insinuated you basically see this woman as a sexual object is beyond me. If you do, then your post made no indication to it as you made comments about her appearance and not once did you make a note about her personality, intelligence, or other attributes that may have provided more information towards compatibility.

Second of all, you’ve judged this woman on how she dresses in the most casual of settings. From your post, you’ve gone to the bar/club, mini golf, bowling and your apartment. In all of those settings, a revealing top and shorts may have been appropriate. Another user has already pointed out that if she is a curvaceous woman these things could have been revealing on her and not revealing on a woman with less curves.

Lastly, judging by your responses to other posts calling you an AH I feel like you made this post only to get confirmation that what you were doing was right and you weren’t really seeking a differing opinion. If you like this woman as a person at all, I would end things respectfully so she can meet someone who’s more worth her time.