Deni was not quite there yet. She was far enough along that she could have forced the issue, but she chose not to climax just yet. Her eyes opened to slits, and with the merest glance she told me she was saving that for me; not for my cock, but when I debased myself with my tongue. But she did do her kegels to make it pretty darn good for Jace's cock as it pumped inside her.
When he was done sperming her she did a few extra strokes for effect, to stretch her faux climax out for his benefit. I knew that felt good, a treat like the cherry...