
New wife Shizuka and sister-in-law Nanako had a close relationship that they could not tell their husbands. Then suddenly, Shizuka's husband evaporates. He promised to repay the debt by selling Shizuka's body to the collector. Nanako volunteers to become a slave in order to help Shizuka who is falling into hell. And then, the two of them were at the mercy of a dazzling whirlpool of pleasure, transforming into beast-like forms...




















I watched this for the lesbian scenes. Sure, there are two scenes, but they feel like an afterthought. The interaction just mimics heterosexual sex, lacking the unique beauty of lesbian scenes. I checked the director's other work, and as of April 2018, there are no other lesbian scenes in their filmography. It feels like someone with no real fetish for it just threw them in to fill a quota. It didn't resonate with me as a fan of the genre.
The sister dynamic between the busty masochist Nanako Mori and the lewd sadist Shizuka Kanno isn't bad. It's a bit of a shame that Shizuka Kanno plays the M role the whole time! I think it would have been better if she took the S role and led Nanako Mori in the lesbian scenes. With scenes ranging from rape by a debt collector to comforting lesbian encounters and forced lesbian acts, it's quite packed for such a short runtime. It's pretty good. By the way, at the end, the debt collector mentions a 'Married Woman Slave Club' where she could pay off her debts quickly—what kind of place is that, anyway??