Nao has been living with her father-in-law for several years. Unlike her husband, who is always busy with work and neglects Nao, her father-in-law is considerate of her in every way. Nao gradually opens her heart to her kind father-in-law but fails to notice the perverse desire hidden behind his kindness. Completely letting her guard down and becoming defenseless, Nao is assaulted by her father-in-law's corrupt lust. Her father-in-law relentlessly caresses Nao's resisting body. However, despite her rejecting heart, her body begins to yield…
