Ms. Jun Fudo used to be nothing more than a successful model, until fate intervened and thrust her unwillingly into the role of the Devil Lady. Once transformed, Jun becomes a murderous beast who destroys anyone (or anything) that opposes her; a power that the mysterious Asuka Ran wants to harness and use for an unknown purpose. With similar beasts emerging across the city and the body count piling, can Jun survive long enough to discover the truth behind her kin, and keep her human soul in control?
If you saw this and wanted an actual series, you won't find it. It was a 3 minute promo from a comic. The series was not made. But if you want something like it,(and dont want to go full hentai like Urotsukidoji) then try Devil lady