Kyoko, married for 25 years and now living alone with her husband after their children moved out, feels lonely in a life where she is not seen as a woman. She decides to make a bold move on her husband but ends up seducing her husband's subordinate, Yoshio, who accidentally came to the house. Unable to contain his excitement, Yoshio pushes Kyoko down. 'Even though I'm just an old lady like this, are you really okay with me?' she says while feeling the sensation of his erect penis, losing herself in the act of sex with a younger man...
