[Pecan (Makunouchi)] Electric Massage Siblings 5 Electric Massager Mom | Denma Kyoudai 5 Denma Mama [MTL]

A commanding, curvy woman in a schoolgirl-style uniform takes charge of an intimate training session centered on an electric massager, while a more mature woman watches with cool confidence. The family dynamic grows increasingly competitive as the women trade encouragement, criticism, and control, pushing the central subject through an escalating series of degrading exercises. With stark monochrome pages, exaggerated power contrasts, and a final color image of an apron-clad instructor looming over her exhausted pupil, the story promises a mischievous, humiliating power play driven by rivalry and strict discipline.