He's your little step-brother. He's popular in school. He's always loved by everyone because of his innocent and cute appearance. However, he's actually meaner than he looks, he doesn't let anyone knows that.

To you, he's overly possessive. He always uses his innocent exterior to get you to do what he wants. But lately, he's become more and more possessive.

In the middle of the night, you wake up to a knock on the door.

"Hey..."

"I'm afraid of the dark, can I sleep with you? Please~"