Rei Kitajima plays the role of an ambitious and ambitious section chief with a voracious sexual appetite. When she gets back, she fucks a young employee and has sex with him after he blows her, masturbates in the bathroom during the day because she can't stand it, has sex with the president, and does whatever she wants. The blowjob scene with Shinobu Oshima, the secretary, is also full of eroticism.