She contracts around his tongue, and Jim doesn't ease up, humming against her clit to prolong her orgasm. His scalp aches from the hairpulling, but it's a good hurt, and if there was ever any doubt that this is his Bones - and there isn't - it'd be dispelled by that sigh right there, equal parts exasperated and fond. Jim lifts his head, hair sticking up every which way and face a mess, and grins at her. "You have no idea how much I enjoyed that."