The sex doll "Amano Ao" is tied up with hemp rope on her pale, soft skin. "Aoi" loves to feel good, and even while tied up by her master, she starts to twitch and play with her pussy. Unable to stand by, her master hangs her up by her wrists and begins to enjoy the sight of "Aoi" twitching as she is forbidden from masturbating... "Aoi" is tied up like a puppet with one leg raised, exposing her shaggy pussy and accepting her master's huge cock with a sloppy, ahegao face. "Aoi" comes in an instant and is in a daze, hanging from the rope and barely able to stand. "You're just a sex doll, but you're the only one who comes..." she is nagged as she is penetrated, and the semen that was ejaculated inside her vagina starts to overflow. Aoi, who is loved by her new master, cums on her own during the initial sensitivity check, revealing her disgraceful over-sensitivity and being called a "small-time pussy"! In order to grow into a respectable sex doll, Aoi is trained by strangers. Eventually, Aoi is recognized, and while diligently servicing her new master's huge dick, she receives a face full of the men's semen!