"Ah, oh God." Steve gasped in surprise as he felt Pepper's hot tongue working against his asshole. The man spread his legs all the more, arching and tensing a bit with pleasure, wanting more. He was getting attention from two people and really he was having a hard time thinking at all, what with Pepper's tongue touching him in such a devilish way and Tony whispering hot words into his ear while stroking him.
"Yes, Tony." He murmured, whining. "I want you to - ah - f-fuck me."