[Junk Kameyoko] Mom's Special Promise (Mamasupe) [Full Color] [Amoskandy]

A strict mother discovers her son's failing report card and decides to give him a very unconventional form of motivation. What begins as a disciplinary conversation in the kitchen escalates into a forbidden arrangement between mother and child, as she trades intimate favors for academic improvement. The full-color artwork emphasizes her curvaceous figure, from her ample bust barely contained in an apron to the sweat-drenched encounters that follow, culminating in a grade change from D to A and a mother's conflicted satisfaction.