Kimiiro × Liver ~Konya Mo Bell Ni Oshiete Kudasai~ summary:

Runa Kusakabe is a university student with a severe communication disorder. In order to change her life, she transforms herself into "Bell" and starts a video streaming service. The naturally beautiful, big-breasted Bell receives some outrageous requests. She answers them in all seriousness, but then one after another, the most outrageous happenings occur!