In this illicit hentai cartoon, a naughty wife's insatiable curiosity leads her to a clandestine clinic, seeking a diabolical breast enlargement. The lecherous doctor, with his wandering hands and greedy eyes, promises not just growth, but a perverse twist—her breasts will double in size every time she's aroused. Eager, she returns home, her new mounds straining against her blouse. Her husband, oblivious, can't keep his hands off her, unknowingly activating the dark magic. As her breasts swell, she struggles to hide her growing lust and the secret that could destroy their marriage.