When he had confessed his fantasy to have a threesome with her and her best friend she had smiled and agreed that the idea sounded hot to her too!
When she told him a few days later that she and her friend were going to fuck him that night if it was still what he wanted! He nodded eagerly and told her how much he'd love it, it was a dream come true!!!
Later as he looked into his wife's eyes while her best friend was fucking him he remembered. She'd said that her friend AND her were going to fuck him!!! He realized he was in for a long, hard night!!!