"Someone is touching my body...!?" Yuma wonders in confusion as a man, lurking behind her, begins molesting her—squeezing her big tits, pinching her nipples, teasing her with lewd advances. Overwhelmed by pleasure and fear, she's repeatedly brought to climax by this mysterious presence. Then, his rock-hard cock thrusts deep inside her. Yuma, the sole heiress of the Asami fortune, had a devoted servant who suddenly died in an accident. But his spirit now lingers behind her, continuing his erotic schemes. His pent-up desires from life grow stronger, escalating wildly as he pushes her further into ecstasy and desperation.