Upon receiving news that her father-in-law's chronic illness had worsened, Sora and her husband decided to move in with his parents. However, this decision was actually part of a cunning trap set by the father-in-law. Eyeing Sora's body, he subjected her to relentless sexual harassment, gradually driving her into a corner with unreasonable demands, steadily eroding the couple's private time together. Increasingly cornered and unable to bear her emotional loneliness, Sora turned to masturbation for solace. Watching her in secret, the father-in-law smirked and began closing in on her...