Ayano, a wife who is happy but has a completely unattractive married life. The libido that has accumulated in the pool explodes as a result of her husband Norio's business trip. After masturbating, the neighbor, Sasaki, attacks Ayano, who is half-naked and exhausted. At first, Ayano resisted reluctantly, but Sasaki's technique and hard cock made him fall in love. Ayano remembers the pleasures of being a woman, one after another with her neighbor's cock.