Mizuki lives a comfortable married life with her kind and gentle husband, but she has one complaint: living with her lewd father-in-law. Mizuki has grown tired of her daily life filled with sexual harassment from her father-in-law. One day, while her husband was out, Mizuki fell asleep and was found by her father-in-law. Taking advantage of his son's absence, he pulled down her underwear and greedily indulged in her genitals, which smelled of both female and sweat, then forcibly raped her with internal ejaculation. Since then, Mizuki's young body continues to be defiled by her father-in-law's bestial sexual desires...
