It had been four days since Michelle and Tyler's unlimited buttfuckfest had begun when Ellie called them to announce that finally, after one last business lunch the next day, she would be free to jump on the first plane headed home.

Despite the unavoidable dampening effect on their lust-induced high spirits, the news of their mother's imminent return did also bring some genuine joy to the siblings, who were always glad to spend some time with their mom and knew that she would be overjoyed to see them, as she always was after a business trip. Indeed, rather than souring their mood, the knowledge that they only had roughly twenty-four...