A man with a deviant curiosity examines and records various girls' bodies. This time, his target is a beautiful girl with striking half-Japanese features named Runa. What draws his interest is her complete lack of reaction no matter what is done to her. Taking advantage of her unresponsive demeanor, the man penetrates her bareback. Her massive tits—unlike anything typical among Japanese women—jiggle wildly with every movement. Her slutty body is fitted with a cruel restraint device. *No one appearing in this work is under 18 years of age.