Only husband and son live for two husband. It is possible to extend the hand to the solitary family environment of Yuji's classmate Yushi who came to the nearest neighborhood... In the school, Yushi, who had lost her beloved son, took advantage of her kindness and pushed down. She has a physical relationship with her son's classmate and worried about her. While her body is being developed to humiliation repeatedly repeated every day, her body gets wet to the secret expectation.