[zxcv] NTR (Pixiv Fanbox)

Voluptuous mother Nizuma Marie, blessed with marshmallow‑like large breasts, battles post‑birth weight gain as a bald figure embraces her in a provocative NTR tableau. She hints at a reward for her son’s first place in the sports festival, yet his recent defeat fuels a desperate, intimate encounter that tests her resolve to lose weight. The sensual tension builds as she balances maternal affection with forbidden desire, inviting the viewer into a curvy, erotic narrative.