Rui is given a mysterious drug by a strange woman at a club.
Originally a confident male womanizer, Shion must adapt to a woman’s body. The transformation turns him into a stunning, dark-skinned "gal," which forces him to navigate his best friend’s romantic advances. Kuro Gal ni Natta kara Shinyuu to Shite Mita
Like many productions under the ComicFesta banner, the anime was produced in two distinct formats to accommodate different audiences: Rui is given a mysterious drug by a strange woman at a club