Yuta has decided to spend his summer vacation in the countryside. Just as he is getting fed up with his outdated lifestyle with no signal and no games, he happens to see the farming couple next door having sex. Yuta is fascinated by the wife's breasts, which are glistening with sweat and changing shape as they are kneaded. He becomes excited and his breathing becomes heavy, and he is unable to suppress his erection. While Yuta cannot get the image of the young wife Aika feeling lust out of his head, Aika slowly and gently seduces him... A full-fledged cuckold drama starring Aika Yumeno!