Metal stirrups clank. Grandmas legs locked open on the exam chair, green scrubs hiked up, pussy splayed by cold speculum under harsh lights. Gloved hand twists it wider, pink walls glistening. Then comes the fist — knuckles grinding past lips, elbow-deep stretch that has her mouth gaping, veins bulging on her thighs. Whos wrecking this mature hole next? Pussy lips puffing red, juices dripping onto white seat, skeleton poster watching the destruction. Relentless wrist pumps. Barely fits but she takes it, body arching off the padded back.