The hugely popular comic live-action adult video series "Father-in-law" (originally by Chuka Naruto) has been remade into a live-action film starring Madonna's exclusive Rio Kuriyama! ! Although the father-in-law harbors intense lust for his beautiful daughter-in-law Yuriko, he secretly lets out his desires. However, he is unable to suppress the rising desire... Yuriko resists in vain, losing herself to the stimulation of his cock mercilessly digging into the depths of her vagina. And through the humiliating training that her father-in-law performs every day, Yuriko's body has become so sexually developed that she can no longer maintain her sanity without the pleasure he gives her...