Seems about right...
God damn it is he incredibly fat. Just look at the gut on that fat rough rider. I can't say it enough how there is no rough ridin' way he can see his own dick without a mirror. Talk about pubic areas that are a train wreck. Well mostly that's just me, but I bet it looks like a pig's ass down there only dirtier and more ugly. 
Mr. Bread, considering your vivid imagination I am sorry to do this to you: Do you think it impedes his piss stream? Maybe there is a market for a FUPA bra.
I'm betting he has to piss a lot like pregnant ladies when they're all "Ope, baby's layin' on my bladder again, lol." Except the mask is all "Ope, my fat's pressin' on my bladder again, lol."
I'm also positive he does the little kid piss move where he drops his drawers to the floor and pulls his shirt up to about nipple height holding it up there with both hands and then stands there and free pisses. Try not to picture him doing it.