Kouno Sayuki

The main character's stepmother (father's second wife) works as a teacher at a secondary school, and although she has a strict and serious personality, she cannot hide the fact that she is a woman with a very strong sexual desire. She came to the Mukono family at about the same time as Miwa, but was almost left alone by Taikan, and was jealous of Miwa, who was admired by the protagonist, as well as her desire for her own sexuality in body and mind, and her desire to be a teacher. She is tormented by the gap between his rationality and the need to be a sensible adult. Cup Size: P Cup