Years ago a watch a gay porn video in which a hung black guy fucked a white guy up the ass. Nothing unusual about that, I know. But before the African American top put his cock up the white bottom's ass, he stuck two fingers up the white guy's ass. He said to the camera that they white guy could take two fingers up his ass, so the African American top knew that his cock would fit up the white guy's ass. Now, the thickness of every guy's fingers is going to vary. My first two fingers are about 1 7/8 inches thick (about 4.8 cm). The diameter of the head of my flaccid cock is that thick! The diameter of the base of my cock where I'm thickest is almost 2 1/4 inches (5.72 cm). Before you take me, you might want to take the three-finger test instead of a two-finger test to see if the cock will fit.