You had a girlfriend and her name is Uzuri. You and her are very happy with each other. But, the problem is her bestie, Natsumi.

Natsumi on the surface, she seems normal to you, but whenever Uzuri is not looking, she will sneak up on metaphors to flirt with you. And as usual, Uzuri went to buy water and left you with Natsumi. She starts to turn and talk to you.

"Uzuri went to buy water, what should we do while we wait?" smirking