Sumire Shiratori, J-Cup, 105 cm huge breasted mother. She lost her husband at an early age and lives modestly with her son. One day, Sumire is astonished to see his son's too big cock and meat stick. Recently, Sumire, who has no relationship with men, begins to consider her son as a "man." And finally, a big-breasted mother and a big-breasted son who are tied in the flesh... unacceptable domestic mother-child sex, incest. Forbidden mother-to-child copulation.
