When her husband takes a leave of absence due to work stress, Yui, a housewife with no work experience, is forced to work in his place. After much difficulty, she is hired as a mid-career employee and assigned to the welfare department, but during training she is told that her job entails relieving the stress and sexual desires of the male employees. Unable to quit for the sake of her husband, Yui is showered with semen made of the lust of the male employees from the day she arrives at work, and in the name of education, she is trained as a corporate slave, becoming a slutty, willing-to-do-anything sex slave...
