I'm sorry to say that there are no gay SPH sites :( Never found one and I have been looking.
I would love to see a really hung guy bragging over and showing his bigger cock, and a small guy be humiliated by that.
As far as I know most guys into this are small, but I'm not. I'm average. I like the see a hung guy who really like this but it seems like there is a taboo that provent them to enjoy this:(
It should be no problem about this, all perticipants are in it on there own free will.