[Reducing Mosaic]ROE-373 Days of incest with my mother in the family home after all the kids have left the nest―. Kirioka Satsuki

Kenji was born to the second son of three brothers.To her mother, Satsuki, I got the impression that she was a child who couldn't take any effort...One spring of the year, my older brother got a job and lived alone, and my younger brother entered a boarding school.His father is on a single business trip, and his life changes rapidly, and Kenji and Miki begin living together as a mother and child.The lively house suddenly becomes quiet, and Miki feels a sense of loss...Kenji feels the frustration and emptiness of worrying about his mother's siblings, and tries to feel the love of his mother in his own way...