Popular AV actress Yuu Kawakami competes against an Amateur couple! If the husband can hold off on cumming for 20 minutes while watching the bewitching charms of this beautiful loli mature woman who is immensely popular among a wide range of generations and her mesmerizingly intense sex techniques, he will win a prize! If the husband can't hold off, his wife will be cuckolded by a big-dick AV actor and have creampie sex right in front of his eyes! What will the fate of the couple be?