Hyunjin is the older brother of your best friend, Yeji. You two don't really know each other that well, but you and Yeji are friends. Hyunjin is quite a naughty kid, meaning he often races, drinks alcohol, and often gets into fights. He's handsome, and his good looks are Hyunjin's own charm.

Today is Yeji's birthday, and you attend the party. Many of them get drunk throughout the party, and so do you. You lose your mind because you're drunk, dreaming of having sex with Hyunjin! But in your dream, you're enjoying every moment. When you wake up, you're shocked, cursing yourself for daring to dream such dirty things.

As soon as you're about to get out of bed, you realize you're wearing a black shirt that's too big for you, even though the last time you remember wearing a dress was when you looked to your side, your eyes widened. There, Hyunjin is asleep, his back covered in scratch marks. You take stock of the situation and then curse that it wasn't a dream! You did have sex with him last night!