SuperSport
I'm new at old
Edit: If teeth for you is a deal breaker. I remember KK to have some dark around the edges (from reading your VIP spa comments); maybe ask her to smile before choosing her if that will turn you off
Or, just bring a small size Shock Doctor mouthguard, tell her to put it in and hold on, she's going to need it.
I imagine it would go over a bit better than if you brought whitening strips.