A few days ago there was an accident while my boyfriend and I were "performing" and his sack instantly turned BLACK. A black bruise from the top of them running down to his taint. But the penis is not bruised at all. The swelling has not gone down and it feels like there's a build up of fluid in there but he can still get hard and "release". He is not the kind to go to a hospital unless he's dying. Anyone had any similar experiences? Should I be worried about our ability to have children?!