B
BrandonSBCA
Guest
I'm curious if anybody can tell me what causes stretch marks like on this porn model's butt. We were always told in school that stretch marks are caused by the skin not being able to expand enough for a pregnancy or rapid muscle development. So they are common on pregnant women and body builders.
But they are all over this guys butt. What would cause that?
*warning* NSFW
Either he wears really really tight pants to the point it squeezes his ass and the material of the clothing leaves the marks or he has stretch marks. I don't find the marks to be a problem. But I'm not sure what causes that, maybe his ass got bigger.

























