Ryo Fudou is a "Bocchi" because his face is too scary. He was saved by Tsukimino-san just as he was about to be hit by a Truck. When he followed Tsukimino-san to thank her, he accidentally stumbled into a confession Scene and was asked, "Would you love me even if I were a demon?" Tsukimino-san cast a forgetting spell, but Ryo-kun seems to have a constitution that somehow repels magic. Panicking, she cast a "Become a Pet" enslavement spell, but it was also deflected. Just as Tsukimino-san was about to be moved by Ryo-kun's gift and words, the earlier Pet-transformation magic fell from above... Unbelievably, Karma Tsukimino ended up becoming the Pet of the human Ryo-kun.