Youichi lost his mother at a very young age. His father was always busy with scientific research and rarely came home. One day Youchi finds out that his father has passed away, but he left him an android, Miku, which was created to replace his deceased mother.TAGS-male: dilf, shotacon, virginity-female: big breasts, blowjob, garter belt, glasses, hairy, milf, mother, robot, stockings, sweating-mixed: ffm threesome, group, incest, inseki-other: full censorship, story arc, tankoubon