Outdoor lounger in the backyard, striped fabric slick under her bare ass, palms shoving that fist knuckle-deep into her gaping pussy. Blonde mature with ponytail sprawled wide, bikini shoved aside, one foot kicked off her flip-flop. Fingers first probing pink folds with a swab, then whole hand plunging in relentless rhythm. Tits heaving under the top as she bites her lip, eyes rolling back. Pussy lips stretch obscene around her wrist — soaking the seat, grass below glistening. Mature solo fisting hits peak when she twists inside, body arching off the chair in raw ecstasy.