Himeura Yuki, who had always harbored feelings for her senior in the club, found out that her senior had a boyfriend. Shocked, she decided to become a Vtuber, something both she and her senior had always liked, and spent her savings to get the necessary equipment. When she had her virtual body designed, it turned out to be an unexpectedly beautiful 3D model, and she ended up becoming a girl by accident! Moreover, the person who designed and modeled her, as well as her favorite Vtuber, started showing unusual interest in her... This story can be enjoyed even if you're not familiar with Vtubers. Chapters marked with a star contain bulletin board content, which can be skipped if you prefer. The manga adaptation of this story is currently being serialized, and the 5th volume is scheduled to be released on May 27, 2024.