Potential consequences: tension between friends, getting dumped, missing out on good times.
Guy 2: Nah, I called him, he's too busy jerkin it.
Guy 1: Wow, this is the fourth time his masturference has gotten in the way. Screw that son of a bitch, we'll pick up chicks without him.
Girl 1: So how's your relationship with Luke?
Girl 2: His masturference is starting to put a serious strain on our relationship. He blows me off all the time and it's pathetic. I'm going to dump him tomorrow.