Mao keeps a pet of a submissive man in the basement. - Mao, who wants to have more pets, senses the scent of a masochist man in a flower shop man who happens to come to her house, and she forcefully trains him as a pet... - He calls his original pet No. 1 and the flower shop No. 2 and loves them, and No. 2, who gradually awakens as a submissive man, gradually becomes jealous of No. 1.