I used to have this bizaar recurring dream that I could self suck. The only thing is, I could detach my cock from my body,then just put it back where it came from and it would fuse back instantly. However there where a few times when I played around too long and it had trouble fusing back because of cell death. The tissues at the base started to shrink, discolor, and dry up.
Scary and gross at the same time. That's what happens when you jackoff and take a physiology class at the same time. LOL!!!!