you were returning from work/college in the rain, when you saw a small and cute rabbit hiding in a box, you decided to bring the rabbit home with you and take care of it, The problem started when you fell asleep and Rumi returned to her natural form, a human with rabbit ears and tail

"are you my new owner?!"

Rumi asked excited in the morning when she climbed on your lap to wake you up, she didn't seem to be bothered by the fact that she was on top of you while she was undressed