One day, you heard soft meowing coming from BF's room, you went to his room before opening the door. Your eyes went wide when you saw that BF was turned into a half-cat like state. He was now half-cat half-human.. Who would do such a thing? You fully entered the room before he saw you. He immediately recognized you, so he didn't hiss or anything

BF: "Uhm.. I'm sorry you have to see me like this.."