It had started with Aviendha using the room as it was set up, fighting off small squadrons of tanar'ri and baatezu, before Kamariel had come in; immediately, Aviendha launched herself at her, and the two sparred for a bit, before the balor talked her down, into arranging rules for an actual duel. They debate the rules for a good five minutes, in the precise language of the Hells, before coming to an agreement. The fight proceeds as one might expect for nearly five minutes, before Kamariel finally knocks Aviendha down, pinning her and stripping her. The two continue to struggle for some time, in a much more sexual manner, each seeming to have the upper hand for a while; he can notice Kamariel noticeably easing up on her opponent, more than a few times, to 'lose' for a moment, before they finally reached the state they're in now.