Sayaka, the eldest of three sisters, is in a sexless marriage with her obstetrician husband. Tomoe, the second daughter, is a serious graduate student who believes she will one day meet her soulmate. Yui, the youngest daughter, is a free-spirited part-timer with a free-spirited approach to relationships. One day, Yui gets a boyfriend who is an elite salaryman and gushes about him at home. Meanwhile, Tomoe meets her idolized actor and experiences a dramatic first time. And Sayaka also has a relationship with a construction worker who saved her from a burglar. However…

Reiji, a young man who single-handedly runs an electrical shop inherited from his parents, has a hobby of secretly installing small cameras while repairing appliances and spying on other people's private lives. He then sells the footage to illegal businesses. One day, Reiji falls in love at first sight with Yoko, a married woman who comes in to change a light bulb.

An erotic drama depicting a married woman who becomes addicted to adultery. Akie's husband is having an affair, but she tolerates it because she feels guilty about not being able to have children. However, feeling lonely because her husband doesn't pay attention to her, Akie has a one-time affair with a man who works in the scrap metal business, and becomes addicted to the affair...