After returning to his hometown, he often stayed at home, and without his wife's knowledge, he secretly had sex with her in her thirties, completely unaware of his newfound NEET status. (Akari Tsumugi JUQ-880)

Shinji, who married into his wife's family, lived with his wife and mother-in-law. They lived a peaceful life until his sister-in-law, Tsumugi, moved in after a fight with her husband… The lazy sister-in-law turned the house into a mess. Furthermore, his wife refused to have sex, citing concerns about his stepsister finding out, leaving Shinji increasingly depressed. One day, Shinji witnessed Tsumugi masturbating. Annoyed by his lazy sister-in-law, he asked Tsumugi for sex, but unexpectedly, Tsumugi's response was…