As he felt her tightened around his fingers, Tony pulled them out and buried his face right against her as close as he could manage, his hands now clasped around her hips to hold him there as he sucked her clit, riding out her orgasm with her. He loved it when she came this hard in his mouth. Her hot breath hit his groin and made him arch, wanting his wife to suck him just a little because God knows there was no way Kirk was better at it than her.
Meanwhile, Kirk had three fingers now buried deep in her ass, wiggling them around and squirting more lube to run down his fingers and inside. To repay her for her earlier punishment, he slapped his hand across her ass a few times, just enough to turn the skin pink while he pumped his fingers in and out of her, one hand smoothing down her back. "I think your wife's almost done there, Stark. Best get this on before she dehydrates," he said, leaning over Remy's back and biting at her shoulder, then trailing his teeth up and down her skin to leave marks.
Tony gave Remy a final lick before he moved out from under her and back up to the head of the bed, getting in place again.