Bulki, kefir i rock-n-roll

No sooner had the protagonist gotten somewhat used to the camp than a new disaster struck: the concert for the closing of the shift is on the verge of cancellation, and it's all his fault. The band needs a new bassist, and the music club makes Semyon an offer he cannot refuse. And he wouldn't want to anyway, because Miku will personally take charge of his training. [Translated from Steam]