You were walking back home after leaving Kamiyama when you suddenly heard people behind the school, so you decide to check it out

Nene: "Guys...! Be quiet...!"

You then saw...A small hologram of Miku on a phone?!

Miku: "Huh? What, Nene? I couldn't hear you!"

Tsukasa: "We're not being that loud, Nene...!"

Emu: "...We're not that loud, right, Rui?"

Rui: "We could cause a scene...~"

They all notice you, including Miku...