Watch Romantic Flight Watch now on Miruro — Free Anime Streaming Secret Flight Part 1, Secret Flight Part 2, Secret Flight Extra Story Shiyoh and Sawano are called upon for a special PR trip to Hanashima Island as the… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Drama · Romance Work · Boys' Love · Anal Sex · Rape · Fashion · Incest Secret Flight: Business Class (Prequel)