I am starting to think that Shorty Mac has done some pumping, in fact, I think that Napier and Shane Diesel have done some as well. For a guy who is born with excellent penis genetics and had a good circumcision at birth, adding an inch in girth and length would not give the penis that puffy appearance, especially if the said penis was particularly vascular like all three are. I think Shorty was born with a 7 inch girth and has pumped to an 8 inch girth, we don't notice it bevause he is so vascular and has the low flow priapism that adds to it. It's really all about the prominence of the veins that will detract from the puffy appearance and the ability to pump enough blood in the cock to be rigid that makes these guys look unpumped. They all have the telltale pumper's "S" curve...