Chika, the wife of a company president, spends her days servicing her husband's sexual desires at the office. She is forced to give him a blowjob so that the other employees don't know, and is teased with a remote control vibrator. One day, her old lover, Mori, joins the company. Reminiscing about the past, the two of them become fired up and have passionate sex in the office. Then, a colleague who heard Mori's story joins in, and the three of them get into a wild frenzy.
