
Rin, now a prisoner after taking down a yakuza, becomes the warden's prime target in a hunt for a lost microchip. Stripped, bound, and defenseless, she is subjected to brutal torture ranging from whips and wax to high-voltage shocks. Broken and reduced to a prison slave, she is forced into a twisted, non-consensual sexual encounter with her own brother during a visit, resulting in a humiliating internal climax.




















After an endless, boring lesbian scene, there's a completely uninspired fuck. The branding iron torture at the end was laughable because it was so obvious they just painted it on with charcoal. They could have at least used purple paint. I don't feel any sexual excitement from torture that lacks eroticism; it's just plain cruelty. The other torture scenes were all equally half-baked.
Karin-san has such big eyes that you can feel her pain and sadness directly. Her reactions in the main torture scene are great, as expected from someone with so much SM experience! I don't know where she gets the stamina in that slender body, but she just keeps on feeling it. The previous entries in this series were pretty good, so I have high hopes.
I love the Torture Prison series, so I bought this immediately! The pained expression of the sister sacrificing herself for her brother is just irresistible. Karin-san, the actress this time, also gives such great expressions that I don't know where to pause. However, the series is getting a bit repetitive, so I hope they add some variety in the next one. 4 stars with high expectations.
*It was deep and had a long hip swing, which was good. There are many mouth-to-mouth scenes. After all, the cute girl holds her head and puts a piston in her mouth! Itsuki-chan has been doing a lot of hard works lately. I wonder if it feels like this sometimes... Although it's an incest scene, there wasn't enough intimacy between the siblings, so it lacked some of the excitement.