Shitsuren Shita node Vtuber Hajimetara Toshiue no Onee-san ni Motemashita

Yuki Himemura, who had long harbored feelings for a senpai in his school club, learned that his crush now have a boyfriend. Devastated, he decided to become a VTuber like the one that both he and his senpai admired. He spent his entire savings on the VTuber setup, but when he opened his avatar desig