Billy's shaft jumped in Sonya's mouth in reaction to Lace's touch against his sack. "Ugg... how's a guy suppose to hold out when you do that!" he groaned before returning to Sonya's wet clit for a moment. "Whoever you are.. will you marry me?" he asked the room in general and felt his balls begin to tighten. He needed to get Sonya off in a hurry or he was going to blow his own wad and he didn't want to do that until he was buried in Lace's pussy. Running his hand further up the bare thigh, he reached around and adjusted his face to press his tongue between her folds; his fingers caressing her nub with determined motions.