"Mio Kimishima", an elite OL and a sales manager, was dissipating in exposure play when stress accumulated.The pleasure of her exposure gradually becomes radical in search of further stimulation.The cleaning worker of the company was voyeuring her appearance like that.She is threatened with it, and after intense SEX in her office, she will be trained as an exposed slave.She kneels naked in the bathroom, masturbates naked to customers at the library, provokes lewdness on the train, and bukkakes a large amount of semen at an off-line meeting.Mio exposes her shame and foolishness and drowns in perverted pleasure like a bottomless swamp.The whole story that such an elite OL falls to the bottom at the end of lust!