The obvious thought was voiced by Erin first, "Let me try Tom on for size."
Oh shit thought Tom I should have seen that coming, but at the same time she couldn't help but feel incredibly aroused by the idea.
James was surprised at the feeling of jealousy that sprang up in her, but at the same time she needed a break and climbed off Erin and put a hand on Tom's shoulder to help push her towards Erin's cock only to discover that Tom needed no encouragement. She had already rolled to the side and was climbing on top of Erin.
James yelled, "Wait." Both Tom and Erin looked at her in surprise, before either could speak she finished, "Tom start with your mouth." It only seemed fair and in the spirit of things, besides the look of shock mingled with curiosity on Tom's face was priceless, as was the look of raw lust on Erin's handsome face.
"I don't K-" began Tom only to be cut off as Erin reached up and pulled her head down onto his erect cock. The gurgling and slurping noises, Tom emitted, shifted over the next minute to enjoyment, as she too finally got into the spirit of the evening.
Meanwhile James and Erin had been passionately making out when Erin broke the kiss and said "I'm going to come "