Brunette woman lies nude on sandy beach towel, legs splayed wide with pussy fully exposed to the sun and sparse greenery around her. Rough hand from an unseen stranger presses fingers into her parted lips, spreading them open while she relaxes on the dunes. Her thighs part further as digits slide along the slick folds, beach grass swaying nearby with each deliberate touch. Older body arches slightly into the probing, towel bunching beneath her hips during the outdoor fingering session. Stranger grips her mound firmly, working deeper into the wetness surrounded by endless sand.