NACT-128 Onosaka Yuika, a young wife who was continuously violated and trained into a slutty woman by her wicked adoptive father.

Yuika, feeling reassured by her husband's gentle father-in-law, was discovered masturbating when her husband wasn't paying attention. The next day, when they were alone, her father-in-law told her he could satisfy her, and then... [illegible - likely a euphemism for sexual intercourse]. Although she initially resisted, after being brought to orgasm multiple times by her incredibly stamina-driven father-in-law, Yuika became a prisoner of pleasure...