Rie Miyagi, a young and beautiful married woman, was targeted by her unfaithful father-in-law because of her husband's indifference. That day, while her husband was away on a business trip, her father-in-law pinned her down on the tatami mat, roughly tearing open her kimono and revealing her large, white breasts. She struggled, but his enormous penis had already forced its way into her vagina. She bit her lip, but couldn't help but moan. As he fucked her wildly, he cursed her as a slutty bitch, pinching her nipples until she completely succumbed. From that day on, Rie was trained by her father-in-law to be his personal sex slave, brutally fucked to multiple orgasms every day, his semen flowing from her swollen vagina. She shamefully discovered that she had begun to crave her father-in-law's roughness; her body was completely conquered, and she had become a slut who couldn't live without his penis.
