After his affair is reported in a weekly magazine, he is suspended for the summer season. Yuto, a professional baseball player, returns to his hometown and meets a married woman, Nene. She has a gentle smile, a sweaty body, and breasts as ripe as watermelons grown in the fields. Yuto, who is on suspension, is captivated by her. One day, Nene, who has been curious about Yuto's "super-strong penis," seduces him. A frustrated busty woman and a man with an insatiable appetite who has too much to control his desire, engage in sweaty sex in the countryside with no air conditioning. No matter how many times they cum, they never stop seeking each other...