Big Book of Smut

And then she started to kiss his chest, his ribs, working her way down until she was licking at the base of his cock while Selena sucked at the head. Mel watched, suddenly intensely aware of how wet she was. She squirmed in his arms and he tangled one hand in her hair, finally breaking the kiss by pulling her head back. Finally, his spasm-like movements stopped, and he collapsed down on top of her.