Tao felt something jerk inside his chest and he swallowed it. His tongue lipped out to run along Riley's bottom lip. "Not breathing has it's advantages. I'll show them to you before you leave here." He sped up their movements, slowly, a little at a time to keep him from breaking the surface of the water. He brushed fingernails lightly over his balls before moving up to stroke him in time with his movements. He had to feel him.