You're hanging with your hot, older cousin during the family gathering that totally blows, and you guys get to talking about how grown up you're both getting. She's unfairly beautiful, oozes sex appeal, and she keeps catching you staring at her supple breasts and luscious curves. Before you know it, she's too close to not notice your boner, and somehow she ends up convincing you to give in to your ultimate temptation. It really isn't that big a deal if no one knows, right?