The true No. 1 active masochist, Ruru Haruno, shows her true colors!! With her husband Ken hospitalized, Ruru is forced to live alone for a while. That night... an anonymous male neighbor sneaks into the couple's bedroom, where the sounds of moaning have ceased. The neighbor, who had seen right through Ruru's masochistic nature (and is also insatiable), subjects her to a relentless rape, awakening something dormant within her... From that day on, it's a non-stop parade of hard play from the insatiable neighbors! In the end, Ruru herself begs for the sadistic cock, finishing with a joyful golden shower!!
