The days of lust when Mayu Sato, a beautiful girl with sparkling and healthy skin and a lovely nipple that doesn't suit her childhood shape, is defeated. Perverted neighbors who caress persistently, taste the sensitive and tense Mayu Chan's nipples covered with saliva, and mercilessly live with her Ma Ko who can not even realize that she is doing lewd acts Insert the erected meat stick. While trembling with the pleasure of sexual intercourse rising from the buttocks, the consciousness of the beautiful girl rises to the climax!