What is he pinching and why does it seem to be so skinny?
he is just pulling on the shorts so that u can't see is penis outline.
not that he's ashamed of his dikc - but it's just that he's trying to show off his smile. + his dikk isn't hard... He'd probably rather it not be too hard...just a lil hard to seem better than it normally is.
is the reason nikkas do this.