[Kukoiya (Kukoi)] Scent of Firefly (Honkai: Star Rail) [English] is a hentai manga (doujinshi) listed in the Top Hentai catalogue. This manga is created by Kukoi. Genres include: Cunnilingus, Females Only, Kissing, Mosaic Censorship, Rough Translation. Featuring characters: Firefly, Stelle. Part of the Honkai Star Rail series. Browse related titles by the same artists, genres and characters below.