[Niziyumedokoro (Yakuhina)] Marunomi Musume no Seitai Chousa Houkokusho 3 -Marunomi Musume Ryoujoku Hen- (SCANMTL)

The third “ecology report” on the glutton girl turns her own body into the experiment: a nude, heavyset woman with pendulous breasts, a broad belly, and powerful thighs writhes beneath an escalating device while a bespectacled attendant coldly records her helpless reactions. Attention then narrows to her painfully sensitive tail, which is stroked, squeezed, and finally drawn into her voracious mouth, turning the clinical examination into a humiliating demonstration of appetite and arousal. The final encounter with Sumichan softens the ordeal into an awkward confession, leaving desire, embarrassment, and emotional exposure tangled together in her flushed face.