She forces Diana to let go of the waistband of her pants

The succubus scans around as there is a long moment of silence, before the combatants jump into action. Before Tyra and Diana take their first step the succubus lashes out with her whip. It hits Diana's hand, and she instinctively retracts it with a wince, causing her trousers to plummet to her knees which quickly throws her into a thoroughly awkward tumble. She ends up skidding onto the stone floor down on her knees, exposed panties pointed up into the air. After a long moment she lets out a slow "ooouch."

Tyra wastes no time though, a loud warcry overtaking the sound of her compatriot crashing to the floor, as she charges headlong at the succubus, hammer at the ready. The demon retracts her whip and quickly and haphazardly attempts another strike at the last moment, but it harmlessly bounces off of Tyra’s plate armor, and she barrels into her like a hammer-wielding meteor. The succubus gets knocked off her feet and into a wall, but she managed to brace herself narrowly enough against Tyra's charge to redirect the momentum of her fall, so she pushes herself back up before Tyra could pin her down.