I agree with a lot of the posts here. I like doing it. It is somewhat of a "power play" where after a nice, hot fuck or bj I get to finish on a girls beautiful face. I remember the first time a girl said "I want you to cum on my face." It was so hot I almost lost it right there. But, as the girls have said, it's really only appropriate - and I'm sure appreciated - when it's been discussed, and you got the green light. I've found you'd be surprised how many girls like it. Sex is all about satisfaction, and most girls like guys to feel satisfied with the entire encounter. Well, the ones that are worth it anyway...

I don't think it's degrading...

if it happens "in the moment" and both people are truly into it. That's really hot to me and that's where the "power/dominance" is dictated by chemistry and passion. IMO, not sure that you get the same effect when it's scripted in advance and is mostly about the cash... the illusion of dominance and passion would be broken for me at that point.  

But hey, it's all an adventure and all in good fun.

it is a very visually stimulating thing for me...it may be kind of a power thing, but id never do it if she wasnt into it... wouldnt enjoy it if she didnt enjoy it... i even hate it in porn if a chick acts like she hates it...why do it, im sure they discuss these things in their contracts lol