Nami Horikawa, a mother with huge breasts, lives with her son. The mother, who watches over her son's growth, begins to realize that he is a man. And the mother orders her son to ● herself ... The obedient son inserts a grown cock into the vaginal opening where he was born. A real mother who feels intensely forbidden sexual activity. A son who shakes his hips violently and tries to live up to his mother's expectations. Forbidden mother-child copulation where blood-connected mothers and children meet violently. Recorded with Digimo. [* Bonus images, bonus images, etc. are not included]