He looks beautiful, that's how he looks, and she too feels a profound sense of release when his cock jerks in her mouth and she feels his cum hit the back of her throat. It's like an orgasm of the soul or something, a truly ecstatic feeling that has her moaning while she keeps moving her lips on him, swallowing every bit of cum and sucking his cock clean before finally releasing it to smile at him, wiping a trickle of cum from the corner of her mouth with the back of her hand.