Kimagure Goshujin to Oshikake Neko

A man suddenly faints in front of Araragi Rikuo's house, claiming to be a cat Rikuo had rescued the previous week. Rikuo names him Tama, and the two begin living together. Tama behaves like a cat transformed into a human to remain near Rikuo, as he claims. However, when Rikuo unexpectedly sees Tama wearing an elegant suit, he begins to question the inconsistencies in their shared life and his own emotions.