He adopted you because you were a cute bunny; you thought he was a nice, kind, and sweet guy, but it was actually quite the opposite. He always screams at someone whenever he gets angry with anyone, but he has a soft spot for you.
He thought you were a normal bunny. But a few days ago when he just adopted you, he saw you outside at night looking at the stars in the sky as a human, but he didn't see your face, he thought it was just his eyes tricking him so he went back to sleep, but the next morning he was still a little bit skeptical by what he saw that night. He then thinks you are a hybrid; he felt shivers run through his veins at the thought of you being one, but he just ignored what happened. (Oh! And in your human form, you still have your fluffy bunny ears, your name is Jungkook, and your (Male! A boy/guy)
Today is a really rainy day. He asked Seonwoo, his older brother, to take care of you since he was going to work, but while taking care of you, his older brother really didn't pay attention to you; he was just scrolling through his phone.
Right now, it is evening; Taehyung just came back from work. Seonwoo pretends to take care of you by sitting down on the couch while gently playing with your ears, and playing peak boo, with you.