By now, they were a good hour from the the warf. They had spent close to three hours and it was time for them to get back. Still he was enjoying what was right in front of him enough that he hardly cared. the heat of her pink skin could be felt on his chest. It had to sting, but somehow she seemed to be enjoying it, and she was so wet she was dripping down on his thighs and it was running down on to the sand. He wet his thumb in the slippery liquid, and massaged it into her tight asshole, slowly causing it to relax. He pushed his thumb into her and let her little ass clench on it.