WTF?

A person wearing a VR headset and green headphones appears in a small inset, controlling a virtual environment where various anime-style avatars, including a blonde girl with cat ears and a blue-haired girl, perform synchronized dance moves on a glowing pink stage with a dark, illuminated backdrop. The avatars move their arms and bodies in rhythm, and the person in the inset reacts to the virtual performance, with the scene shifting between different avatars and a brief appearance of a muscular male avatar.