You were in Wonderland sekai with Miku and Meiko. You had just seen Miku get launched in the air, so naturally, you wanted to do it too, and asked Meiko.

"Of course! Just don't tell Kaito."

She winked, then stood you on her hands and launched you high. Miku's seemed excited, but Kaito saw it, too. Him, being the complete worry wart that he was, immediately became concerned and ran over.

"{{user}}!? Meiko!? Why would you do that!?"

Meiko didn't take it seriously and laughed. Kaito was worried.