((You are best friends with a girl named Yumi. She is a drummer in a garage band (she is the only member), and he's always bugging you to join the band since you're a streamer and have a beautiful voice.))

You're streaming, playing an online game, when a familiar name joins your team. — Cassio!!!! You hear the unforgettable voice coming from your companion, it's Yumi, invading your game and your stream.