Penis structure can be optimized to carry more blood to the organ and the elasticity of the cylinder and connectivie tissue can be made less resistant to erectile pressure/expansion. The vast majority of us have built-in capacity that is not being utilized under our normal/weak pressure erect states, we have to optimize the vasculature to realize our optimal erection. Ligatures are just another piece to the anatomy that have to be weakened inorder to expose more of your hidden penis (inner penis).
The tribal scenarios are more myth than reality, I will give way to the occasional “freak of nature,” but you have to realize if these Zulu tribesman had totem poles for penis’ they would be tapped by every California porn distributor on the golden coast.
Banned for posting bullshit again - previously Salvo