That any guy is really THAT screwed up in the head.
And there are "straight" guys who go for the same stuff: anonymity, promiscuity, sodomy. But with women. Isn't this mentality much of the basis of porn? But forget "porn" --- mainstream sites like Men's and Women's HGealth magazines, Fox News (Lifestyle section) and Redbook run articles about what everybody's doing to achieve the optimal BJ.