"I wonder if I can't heal my mother's loneliness ..." Chisato couldn't help but be confused by her son, Ryota, who suddenly kissed her. - Her marital life fell into a period of fatigue and she had been sexless for more than half a year. I know that it is not acceptable for parents and children to intersect. Still, if only for this moment ... - A body that begins to ache in anticipation of pleasure that she has not felt for a long time. Chisato entrusts herself to the kindness of her son, who thinks of her mother.