The young and cute housekeeper's true identity is a lewd slut named "Mito Wakui" who loves erect dicks. Wakui couldn't stop masturbating during her housekeeper training, so she seduced the training staff and gave them a blowjob and a titjob to squeeze out their sperm! At the house where she was sent from the housekeeper agency, the customer masturbated to show off to Wakui. Of course, she was no longer in the mood to clean, so she jumped on the customer's masturbation and stopped him from ejaculating! She happily sucked the dick that was slippery with her saliva, and sucked it all the way to the balls with a chin-up! The customer was turned on by Wakui's intense cowgirl piston, and he thrust Wakui's pussy all the way to the uterus in all kinds of positions! Wakui, a housekeeper who was not satisfied even after being creampied, continued to seek more and more men's dicks. Wakui renovated the customer's room, which was a Japanese-style room, without permission, and brought in her sex friend to have sex with her. In this room, which has been transformed into a sex room, the returning customer, Wakui, and his sex friend suddenly start a threesome...