An innocent beautiful girl Tsumugi who doesn't even know where the soap is. The shop side is letting such Tsumugi handle their sexual desires. Adults mercilessly throw meat sticks covered with greed into Tsumugi, who works hard without knowing why, if he can make people happy. The still narrow and underdeveloped vagina brings pleasure, and adults selfishly pour semen into the vagina from too much pleasure.
