Panting, gasping for breath, he used his arms to keep himself propped up, not wanting to crush her with his weight.  As his orgasm finally subsided, every last drop of his cum milked into her, he slid back and out, collapsing beside her.  Laying on his side, he looked down at her, a hand reaching out to rest on her belly, stroking it slowly, softly.  "Wow...that was...incredible.  I hope it was much of an experience for you, as it was for me."