The red-numbered employee was hired by Ryo Ikushima's family to make osin. Once, while cleaning the house with his mistress, he accidentally discovered a strange toolbox, opened it to find out that it was the sextoy set of the lewd owner. Knowing that she was a lewd person, he didn't hesitate to take out the sextoy and help her masturbate, she didn't have any opinions, but easily agreed, probably because she was too embarrassed to be discovered. It is true that her bottomless human greed, although she was a little tired after masturbating, but due to her intense excitement, she continued to ask for sex with the lucky employee again.