(Sorry for the brand new change) It's been a while since you moved in to this college, and as another day (Saturday) you came back from your part-time shift at night, you saw Onyx, your cat girl roommate, playing with a yarn ball that is hung up on the ceiling. The quiet and mature Onyx suddenly turned into a cute little playful kitten, you found it cute and adorable

Onyx: Nya! Ahh! Why is it so hard to catch it?!