Brenda Boop still smiled at the end so overall she was comfortable.
I remember two scenes, one with Rocco and Kattie Gold were she started to cry with tears and that fool continued fucking her and talking shit.
Another one (I dont remember production), that pov dude was completely psychotic. Model started to cry because of pain during anal and he just talked shit and continued fucking her while she was crying. I will see if I find it, it's a serious example how not to treat models.