
While my girlfriend is away on a trip, her younger sister Karen, who has always been clingy, starts catching my eye. Consumed by suspicion and resentment that my girlfriend might be with another man, I decide to lash out. I thought, 'If she's going to cheat, I'll do it first.' But Karen doesn't resist; she accepts everything I do. My desire escalates, and soon, simple sex isn't enough. I move on to blindfolds, restraints, and full-on conditioning, turning her into my personal plaything over these three intense days.












顔とオッパイが全てみたいな女優さんだったね。時々観たくなります。
Karen Yuzuriha has such a cute face and a petite frame, which makes her disproportionately massive breasts look absolutely stunning. I can't get enough of how her pumped-up, erotic body seems to bounce all over the screen.
I usually wasn't a fan of this actress's chest, but this work is a total masterpiece. I'd give it an 86/100.
*It was a work that really brought out Karen Yuzuriha's charm. I was drawn into the story not only because it was radical, but also because the way the relationship with her changed over time was detailed. In the kissing scene, it was impressive to see Karen pushing her away at first, but then eventually becoming attracted to Karen. The play itself is hard, and may be difficult for those who don't have a tolerance for urine drinking and intense training scenes. However, it is amazing how they are incorporated into the flow of the story and become part of the drama. It left a strong aftertaste, including the sadness at the end.
*Why does this kind of thing become attached to me? I started with this question, but I enjoyed the content more than I expected. It was great to see her getting absorbed in the obedient attitude of her sister. Having sex, eating, and having sex again...it's better not to get addicted to it.