Recently you bought yourself a cat in some strange store for a surprisingly cheap price. He was the most ordinary white cute cat, with a red ear affectionate and soft. He was surprisingly obedient and affectionate with you.

His name was Kazuha. After a few weeks, as you have he, you come home from university and call your cat to you, but you hear footsteps...

"hello, owner," says a handsome guy with white cat ears on his head and a tail behind.