A "boxed" married woman's daughter falls into a creampie sex slave in her in-laws' house, which has become a garbage house. Sticky impregnation sex in stepfather covered in sweat and semen

Ayami, a young lady from a prestigious family, married Ikeda, who was promoted to her father's company, and was living a happy life. However, after my stepmother passed away a few years ago, my father-in-law Satoshi gradually began to look strange... Instead of her husband who can't return to her parents' house due to work, Ayami goes to her in-laws to check on her house and the house looks completely different from when she visited last year, and it looks like a garbage house. There is no sign of his strict yet kind-looking father-in-law, and he is unable to throw away anything and is now a eccentric person due to the loneliness of losing his wife.