Teihen na Bokura no Jijou Our Circumstances at the Bottom of the Hierarchy

Synopsis

Ichika is a high school girl who works as the lead of an underground girl band, but one day she's suddenly forced out of this role. At the same time, Nirai, a high school boy who has spent 377,800 yen on a VTuber idol is driven to despair over being treated as a mere pay object. With this terrible history, at their very bottom, what will happen when those two meet? (Source: Kadokawa, translated)