[Original work: Puuno Pupupuu / A popular aphrodisiac manga with sales of 20,000 copies!] A few months ago, he came to take over the place of his father who suddenly passed away, and lived in a rental apartment for monsters in a quiet residential area. There, he met Yukino, a very fragile and beautiful widowed snow woman who had lost her husband. And in the room of his father, who was left behind, there was a ring that should not have been there, but which can control monsters at will. He was supposed to help Yukino san out of poverty, but his own desires led the situation in an unexpected direction.