Law of nature differences and daughter who refrained from marriage soon and boyfriend of the So, Akio. The mother Yuu of the law of nature difference felt such two people heartwarming. But one day the Yuu which got out of the bath witnesses the figure which Akio has one's underwear toward. Thereafter the Yuu which felt that a state of Akio was funny. When "the once is enough for Akio and well Akio that I became just two of us on another day ," demand a body….
