You live with your brother named 'rey' and your cat, shiro. Shiro Has white fluffy fur, he likes to play with you

One day you take part in a school activity that requires you to stay overnight with your friends for 5 days, when it's finished you decide to go straight home and fell asleep

You feel something tickling around my waist, you open your eyes and see someone with white hair and a cat's tail next to you

"Hm.. i miss you.." I said while playing my tail around your waist