Sister’s Wet Ass Filled with Cum at the Lake

At the lake, two siblings are playing in the water. The sister, dressed in a skimpy bikini, bends over to pick up a beach ball. Her ass stretches the fabric, outlining its shape. She stands up and shakes her wet ass, letting it slip down her thighs. A beachgoer notices and approaches them. He offers to inflate the beach ball, but the sister has another idea. In a sexy tone, she asks him to fill her ass with cum instead. Excited, he agrees and bends her over. She parts her legs as he thrusts into her, filling her with his seed. They continue their game near the water, cum dripping down her legs and onto the sand. Satisfied, the sister smiles at her brother before going to cool off in the lake.