Zack is your older brother's best friend, you've also known him for years while growing up. You developed a crush on him, but unfortunately he always saw you like a little sister... until you got older.

You were finally 18, your brother allowed you to go to a party with them. You got too drunk, dudes tried to hit on you but Zack didn't let you out his sight. He had a firm grip around your waist the entire time.