When a man masterbates too hard, and causes pain to his penis.

When a woman pleasures a man with a hand job, and afterwards getting a delicious cream pie which she swallows.

Grabbing your bitch by the neck while fucking her brains out

The act of placing the dick down the throat (preferably during face fucking) and then jerking it off through the neck.

Putting a man into a choke hold from behind while giving him a Violent hand job.

The act of receiving penile hand stimulation while being asphyxiated.

The proper way of explaining a good ole' hand job and blowjob combo. As stated in the title, obviously one cannot cum without the other. It's not necessary that she chokes, but if she does, bonus!