The angry shouts of a couple fighting frequently come from next door. Kinoshita, who secretly admired the neighbor's wife, Rino, worried about her and decided to hide her in his room. This way, he could protect Rino from domestic violence. It was an act of goodwill, but... For Kinoshita, who had been living in a drought of female companionship, the situation of being alone with Rino in his room was too stimulating. On the other hand, Rino plotted to let her hateful husband hear her passionate moans of infidelity from this room...