Remarkable restraint by that young man. He didn't try to hurt her, and only did what was necessary to protect himself. The problem with chicks is they pretty much know that most men won't try to hurt them, so they keep coming. That's why I can't fault dudes in those videos that make quick work of these crazy bitches that think it's okay to swing on guys. They don't really owe it to them to be concerned with their welfare. He would have been perfectly justified in applying the sleeper to her and laying her down for a nice nap.
"The best kind of pride is that which compels a man to do his best when no one is watching."