The first half (actually a little more) of the movie is a standard pink eiga film with requisite nudity, sex scenes and violence. This time the story is Yakuza that are capturing women to become sex slaves in another country. To make the women more willing they inject a drug that causes them to become nymphomaniacs. But one of the women escapes, makes contact with another woman that learns of this. At this point the movie becomes a revenge story for the rest of the movie. There's still more nudity and sex to come but into the second half several scenes of gory violence take place. I won't give it all away. It is worth watching.
The acting is good by some, bad by others. I did like the basic story which moved right along.
One minor blooper or Behind the Scenes item is at about 27 minutes in, you can see for a second the actress has tape or a shibue covering her private part. Of course not ever Japanese pink movie uses it but they obviously did in this one.
As pink movies go this one was fully watchable. If you don't like pink movies then maybe it's not for you. As always, they are rarely classic film making. Still, this was different than most and kept my interest the entire time.