Mariko Sata, who works as a hairdresser, is not satisfied with her sex life due to a lack of sex with her husband. One day, a male customer at work forces her to kiss him, and even though she resists, her body responds to the pleasure of kissing after a long time. Remembering the pleasure of kissing and sex, when her husband is not around, she and the man use their tongues greedily and seek each other's bodies.