Oto's friend Nodoka dreams of becoming an idol, but as her family runs a hospital, there are certain expectations for her future. Her sole comfort is the VTuber Himeuo Yorumun. But one day...
I'm a mermaid!
!أنا حورية بحر
Ich bin eine Meerjungfrau!
¡Soy una sirena!
¡Soy una sirena!
Je suis une sirène, moi. Comment tu veux
que je porte une culotte ?
Sono una sirena!
Eu sou uma sereia!