Riko was gasping in the depths of sorrow after suddenly losing her husband in an accident. Then, a man claiming to be an insurance investigator appeared, telling her that her husband had been enrolled in life insurance. Around that time, a young man visited her, claiming to have been helped by her husband in the past. Riko took a liking to his seemingly sincere demeanor, and combined with her own physical loneliness, she ended up forming a passionate bond with him. However, the two men were actually accomplices in a fraud group... Her voluptuous body was bound in rope and violently toyed with by them in turns. An exciting tragedy where a body coveted by big meat and huge breast enthusiasts is thoroughly tormented, tortured, and abused.