Yuka's stepsister-in-law is coming to Tokyo to take care of her, so she is alone with her dirty stepsister-in-law under roof! Yuka" senses that her brother-in-law is interested in her, and she plans to seduce him to help her while her stepsister is away. She was going to get him to help her out while her stepsister was away. I'll definitely tell your stepsister!" She can't stop herself from getting horny for her nice-bodied stepsister-in-law who wears only small-framed clothes!