Kōji Shiraishi, who became famous for extraordinary horror films like "Noroi", shot this modern pinku eiga as a revenant of sorts of the classic Japanese soft sex flick, which saw its heyday in the 1970s and ’80s美食的俘虏动漫
　　Underground idol Misa is headhunted by a BDSM club for her supposed—or rather, anticipated—talents as a dominatrix. Seeing the prospect as a challenge at first, the young woman soon uses the S&M sessions to expand her erotic and sexual self-perception by several dimensions at once.
　　"Safe Word" is part of Roman Porno Now, a project by legendary Japanese studio Nikkatsu celebrating the fiftieth anniversary of its “Nikkatsu Roman Porno” brand.
　　源自：https://poff.ee/en/film/safe-word/