BNA Season 1 Episode 4

Michiru meets Nina, the dolphin beastkin daughter of a gang boss, who has posting to social media in human form. Managing to regain the ability to turn into human form, Michiru joins Nina as she attends a human party, which initially seems to accept Nina even after she accidentally reveals herself as a beastkin. During the party however, one of the girls puts Nina into a fishtank without realizing she can