I see my idol bodybuilder has this problem who has a very big body but his dick and ball are really really tiny! His dick is short and tiny like a switch on the wall. He also has limp problem that he was play his dick and ball couples minutes but cannot make it standup. I can't imagine how he jerks off and cum....
Most of male strippers take roid to maintain their body but they also need a big size Dick to entertain ladies so it may not make Dick shrink but ball will! I watched a black male stripper show and they keep swing their soft long Dick but cannot find their balls.... poooooor