A young single mother, Ian, raises her daughter Mai alone. One day, Ian's ex-husband, who had abandoned them, suddenly visits. The husband takes a photo with Mai and shows it to his semi-criminal friends. His goal is to make his own daughter fall into lewd acts and sell the videos through underground channels… He attacks Mai while she is home alone, subjecting her to forced internal ejaculation and facial ejaculation gang rape… He even goes after Ian, impregnating both mother and daughter in one go with his bestial deeds…！！The two, thoroughly dominated, gradually awaken to forbidden pleasures…
