
My little sister walks around the house naked, completely defenseless. Her fully developed body makes me hard every time. Caught in the act, she says, 'Brother, you've been using me to get off, right? It's okay if it's you... Wait, what?!'




















I liked the first girl, Ren Ito, and the last one. Ren Ito has fair skin and a very flexible body. The other girl has a boyish look that might be hit-or-miss for some, but she’s slim with a great figure. Her vocal performance and acting are also top-notch. She’s exactly my type.
It’s a matter of taste, but I actually like the open-minded, gyaru-style little sister. The promotional images will definitely hit the spot for those who are into that. The four-couple parallel progression is neither good nor bad—it's hard to say. One couple seems to have an established relationship already, but the buildup for the other three is handled well. It might sound strange, but I think this is a well-crafted 'adult' take on the little sister genre. The male actor's performance is great—he doesn't come off as overly obsessive (sister-complex) nor like a total pro player. ・Sister Factor: ☆☆☆☆☆ (Realism/Gyaru preference) ・Taboo Factor: ☆☆☆ ・Approach: ☆☆☆☆☆ (The tension leading up to the act) ・Story: ☆☆☆ ・Intercourse: ☆☆☆☆
*Since multiple parts appear alternately, it is difficult to understand the relationship. There are some actresses that I thought were good, but it was a bit short and unsatisfactory.
I think this is one of the most morally transgressive works within the incest genre. It moves at a brisk pace without feeling light, yet it avoids becoming overly gloomy. It effectively portrays siblings who find themselves unable to escape from an unforgivable act. It follows four unrelated pairs of siblings simultaneously. The atmosphere—which treats incest as an abnormal act that can never be shown to the public—combined with the escalating lust and obsession between the pairs, creates a synergistic effect that hits the viewer with real intensity. While the editing is clever, it’s not entirely successful, and you might not fully grasp the intent on a first watch. I recommend rewatching it after you've understood each of the four storylines.
*When the virgin brother approaches his gal sister who is sleeping naked, he wakes up... Might be good for gal lovers. However, in addition to the brother and sister Karami, there are three other groups that appear and it seems like there is some kind of story, but this doesn't make any sense at all. This is the demerit point.