
Housewife Manami secretly harbored feelings for her husband's brother. One day, they realize they feel the same way. Unable to suppress their desires, they are swept away by a wave of lust while the husband/brother is away...




















*It feels like they put effort into creating the story, and I can give it some credit, but she is dissatisfied with her sex life with her husband, masturbates, shows it off to her brother-in-law, and her uncle has already been in his arms because of the debt, and this is her second debt, so how does she become an innocent sister-in-law? As a result, the entire episode ended up being a tense affair with no sense of tension. Manami Komukai's facial expressions are not very good, and her panting voice lacks luster. Her husband discovers her, and a great tragedy strikes. I understand the completeness of the story.
The final sex scene is the absolute highlight! The sister-in-law and her husband's brother are busy getting intimate in bed, completely oblivious to the vibration of her phone ringing from her husband. After the dialogue, "Where's your brother today?" "He said he'd be home late," they make love intensely. This scene is so dripping with illicit tension that it makes me want to watch it over and over again. I don't need intense degradation or toy usage. As long as the plot development and scene direction are good, and there's that kind of ravenous, hungry sex, I'm satisfied. It's just my personal preference, but I'm sure many other users feel the same way.
The title makes the story seem predictable, but the actual content is surprisingly well-crafted. This is likely because the protagonist—a 'pure-hearted sister-in-law'—is established so effectively in the introduction. As I watched, Manami Komukai just kept looking prettier and prettier, and her devotion became genuinely endearing. The fact that such a delicate, innocent-looking housewife gets involved in a forbidden relationship really makes the setup pay off in terms of viewer excitement. I do think there could have been a better way to handle the ending, though.
The first 20 minutes are just a pointless intro, but try your best to resist fast-forwarding. If you stick with it, the payoff in the second half is incredibly exciting. It was my first time seeing Manami Komukai; her normal face is pretty average, but her expression during sex is absolutely stunning and incredibly cute. You have to check out her blowjob face and the way she looks at you while kissing! She has a loving sex scene with her stepbrother, and a forced/humiliation scene with her uncle to pay off her husband's debt. She plays both roles differently, but the way she gets so into it regardless of the partner is so lewd and truly 5 stars. However, there are two downsides. First, the actor playing the stepbrother mumbles the entire time. If you actually whisper lines that are meant to be whispered, they become inaudible. I really wanted him to clearly say the keyword of this film, 'Neesan' (Sister). Second, the ending is way too tragic!!! It's an AV, can't we just have a more erotic ending? ヽ(`Д´)ノ