The Pomu phone call VP is 5:38 long.
Most of it is
her being tsundere and cute and a little bit saucy, the latter especially if you consider it's supposed to be a private phone call.
Either way, here's a sample.
https://voca.ro/1iYCFYTBbJmVhttps://files.catbox.moe/59a2qu.mp3 