My father-in-law, who I hate, comes to me at night...

Rei lives a happy married life with her kind and kind husband. However, Rei had one major complaint. That is living with a stepfather who is vulgar and has no delicacy. She was tired of living with her father-in-law, where moral harassment and sexual harassment were commonplace. One day, Rei's father-in-law found Rei who had fallen asleep while her husband was away. Taking advantage of her son's absence, she secretly removes her underwear and devours his genitals, which smell like women and sweat, and thrusts his penis into her pubic mound, which is covered in pubic hair, for a merciless creampie rape. From then on, Rei continues to have her young body polluted by her stepfather who attacks her every chance he gets...