After all this current kerfuffle I went and watched that scene with Sean, and that one seemed worse, although I wasn't shocked by it because I knew what to expect. There was some oral and foreplay in that one, which I missed in the Kyle/Abram video, but Sean seems to truly be in pain in that one where Kyle mostly looked confused and ultimately seemed to like it. The interesting thing about that scene is that after that Sean never does another one for BSB. Coincidence or did it truly piss him off/bother him to the point of never coming back (he had done three or four other scenes, so its not like he was a one-shot guy)? I guess no one can say but Sean. I think the thing with that particular scene that really pissed me off/bothered me was that you can hear the director goading Sean at the end when Sean says they have to stop because he can't take the pain any more saying things like "straight boy can't take it" and "well, if you want to do porn...". I thought that was really bad, particularly when he was in obvious distress. In that case I DO blame the director for not only letting it go so far but in trying to belittle or humiliate the model for wanting to stop (even if it was supposed to be a "good-natured ribbing"). But, ancient history now. I just found it very interesting.
There was also a rough scene with Jimmy mentioned, but in his case he always seemed like a douchebag to me, anyway, so that one I chalked up to him just being a jerk.