MADV-610 Don’t say it… While my wife was away, my sister-in-law, a model-like office lady, came to our house… She showed off her effortless curves and came closer to me… I couldn’t hold back and ended up crossing the line with her again and again… Hazuki Mayu

Don’t say it… The smash-hit series introduces a sister-in-law! While his wife is away, he’s left alone with her, and he can almost hear his reason start to crack…

His sister-in-law, an office worker, is known around the company for her model-like figure. But behind that lies another side of her: a bold, commanding personality that appears the moment her desires are awakened. Once she’s like that, no one can stop her.

This is our secret between just the two of us. Don’t ever tell my younger sister. As her movements grow more intense, he gives in to his desires, and the line between temptation and pleasure begins to blur…

How far will the sister-in-law fall in the space between forbidden temptation and pleasure? The most intense chapter in the series is waiting for you.