Yuna's been feeling increasingly frustrated lately due to her husband's frequent impotence. One restless night, she discovers that her stepson, Riku, who lives with them, is also masturbating alone since his daughter doesn't give him any attention... Amazed by his thick, massive cock, Yuna can't resist the lust welling up inside her. She ends up taking care of his needs constantly, all under the guise of "I'll take care of you," relentlessly servicing him. Lost in the pleasure of his massive cock, Yuna and her stepson spend their days indulging in their insatiable desires. In the midst of this decadent time, Riku unleashes his overflowing lust upon her...
