SDDE-229 The factory manager is Ryoko Murakami. – Ryoko Murakami (Rikako Nakamura, Naho Kuroki)

While many factories went bankrupt due to the recession, there were a few factories that survived in the downtown area. Ryoko Murakami, the factory manager who manages the factory all by herself, treats the employees as 'family' and seriously faces all their worries and troubles. With a ripe body, sometimes she lends her breast gently like a mother… sometimes she clashes seriously like a lover. This time, we will closely follow the daily life of such a female factory manager and approach the secret of factory management that overcomes the recession.