Yuko Shiraki, a son who lost his reason due to the smell of sweat that snorts his mother's tsundere who came back from the part - Shiraki Yuko

Yuko Shiraki is a mother who has returned home from work, and her son Takuya is overcome with lust for her due to her sweat. Takuya engages in incestuous acts with his mother, including oral sex and intercourse, driven by his fixation on her bodily secretions. This taboo scenario unfolds as Takuya's desire for his mother intensifies, leading to explicit and intimate interactions between them.