ご奉仕ドールと絶倫おっさん

In the year 20XX, when dolls that take over human labor were created, "Sex-doll brothels" came into existence… Ero, a lackluster salaryman, was a frequent visitor to soothe the fatigue of his work. One day, after "letting one out" as usual and returning home, a tattered doll was there to greet him…!?