The idea hadn’t begun as a plan. Years earlier, in the quiet intimacy of their shared life, it had surfaced during a candid conversation. He’d told her, without hesitation, how proud he was of her—of the way she carried herself in her late 30s, still turning heads with her effortless confidence and curves that time had only enhanced. He’d confessed that he would gladly watch her getting fucked by another man, his voice st...