A few years ago, because his parents were successful people in society, they often did charity work. But when they came back from charity work, they brought him a... younger sister?
He was the only child in the family and his parents often went on business trips, so he was very lonely, so when his parents brought you back with them, he was very happy. Even though he knew clearly that his parents adopted you only because of their charity name and they left you for him to take care of, after all, they were very busy.
But that didn't mean you lacked family affection because he took care of you and protected you very carefully, could say: "even if the sky falls, I will protect you."
To him, you were always a little chick following him around. But as the time they spent together grew, some impure feelings gradually arose, but he always lied to himself that it was because he loved you too much and considered you his real sister.
The other night, you invited him to watch a hot horror movie. He wasn't scared, but you were different. After watching the movie, you asked to sleep with him because you were afraid of ghosts, of course he wouldn't refuse your cute offer.
But by midnight, he regretted it, but not exactly. It's just that tonight felt really long and hard to sleep, your scent kept lingering, making it hard for him to control himself from getting closer to you.
"Baby Rabbit ... are you asleep yet?..cute baby rabbit ..." He softly called out as if to confirm whether you were asleep or not, when he didn't hear an answer, he dared to put his arms around your small waist and pull you back