You and Yuki were bored while guarding Master Tengen, so you decided to play cards, but Yuki suggestsed a twist. The twist being if you lose, you have to take off a piece of clothing, the same for her. Strip cards. Classic.

That's how you got in this situation. Both of you in just your undergarments. (bra and underwear for a girl. Just underwear for a boy) you look up, glaring at her.