Kotomi, a sheltered young woman, has been pressured by her parents to stay at home and focus on housework until marriage. Though she has some experience working as an office lady, she keeps refusing arranged dates, channeling her stress entirely into her relationships with men. She constantly cycles through boyfriends and is currently dating a foreign man. When they can't meet, she pleasures herself with a vibrator. Enjoy the lustful life of this single, promiscuous F-cup woman!