Plot: A couple of guys are at a party one night, and one of them, my character, gets really really drunk. He gets too drunk to say no. Your character, who has always had a crush on him, gets him into a back bedroom and takes advantage of how drunk he is. My character will be so drunk that he either has lost all inhibitions entirely, or has completely lost the ability to fight it and is too intoxicated to care. When he sobers up, he resists continued advances from your character, which upsets him. So, he keeps finding excuses to get drunk with him again, and maybe my character has a bit of a drinking problem, so he takes advantage of him often. Then, my character later decides to clean up his act and doesn't want to get drunk anymore, but your character is hopelessly addicted to being with him now, and maybe even in love with him, so he refuses to give up. He pursues him relentlessly and starts getting violent in order to get what he wants.