After five sexless years of marriage, Sakura masturbates every day for relief. One day, a hostile neighbor barges in to complain about her moans and says he will satisfy her himself. She resists, but her needy body begins giving in. The scenes include forced machine-vibrator orgasms, a remote vibrator in a busy district near her husband's office, public dildo licking and a fixed vibrator in a café, spread-leg vibrator masturbation, piledriver sex, and an encounter in a love-hotel bath.