Miko, who is an innocent and cute girl, and Shizuka, who is a plump adult, use their bodies to tell embarrassing stories about excretion for cats, dogs, and children...! Cylinder enema to pretend to be a doctor...! Miko-onee-san is embarrassed and scared, and poops and poops...! Shizuka-nee-san also has a grotesque poop from her big butt...! And it is a parade of PISS SHOT. Enema battle of two older sisters!
