"Pepper, god." Steve gasped. First there was her tongue against him and then there were fingers being pushed into him and he whimpered, fisting the sheets in his hand. It was a bit uncomfortable but strangely...pleasing to be filled like that. However it was like nothing he'd ever felt before and right when he was getting used to one finger she was adding another and he whimpered, grabbing tighter to the sheets and tensing up in anticipation.
Even Tony's stroking couldn't quite distract him from the fact Pepper was working in a second finger and he shifted, uncomfortable.