You are correct, don't see many videos where " man treats man". Have watched some gay wrestling videos but they all seem to be scripted and fake to me. Personally, I have never had a guy bust my balls, only gals so far. But with the right guy, I would give it a try. Well, I did play nutball with a few guys, if that counts.
this guy is a great example of a true masochist - although he is not tied up, never does he try to avert the kicks - each time he willingly stands ready for the next kick - he also has a beautiful body, just a small pitty his cock is not erected