Hisae, troubled by her son Tsukasa's hikikomori state, consults with the counselor Narumi. Narumi visits daily and gradually opens up Tsukasa's heart. One day, Narumi reveals that one of the reasons for Tsukasa's hikikomori is that he has started to see Hisae as a woman. Flustered, Hisae agrees to a method proposed by Narumi, only to be suddenly told to show her asshole…
