"Jesus! Didn't you see him?" She asked Robbie. He had put her feet together at the soles and was now fucking her feet through the material of his swim shorts.

"Oh, shit!" Robbie dropped her feet and moved away from her.

Ray turned around and watched the older man veer to the side and lay his towel up and behind the three lovers. He was careful to stay out of their field of vision. They could only see him when they looked back in his direction. He was only about one hundred feet away as he sat on his towel looking out at the lake.

"What should we do?" Liz...