Straight Porn for Gays?

Whilst Gay Porn Blog contemplates if it’s normal for women to enjoy gay porn (and how gay porn may be better than straight porn just ‘cos the guys are so much cuterer!), it should be a fun exercise to reverse the question and ponder if it’s normal for gay men to enjoy straight porn. And if so, what sort of straight porn, and what particular aspects do you enjoy most?
Do/can you enjoy straight porn?