Hinano, who lives with her beloved older brother, is always a spoiled and silly girl. For Hinano, today is a home visit, and her homeroom teacher is coming to her house. She is also bad at school, and besides having big breasts, she has nothing to boast about... Hinano is scared of the visit from her homeroom teacher. She really doesn't know what to say, and her voice trembles, 'Bururunboyoyon!'
