
An only child who harbors a twisted delusion about his younger sister suddenly has a younger sister, Marimi, due to his father's remarriage! However, she is far from the image of a man's ideal sister, so he plans to train her to become his ideal sister through a 7-day program! Strong blowjob on the second day after the first day's confinement! Finally inserted it on the third day! Spanking on the fourth day...Marimi's mind and body are being disciplined into an obedient sister in an immoral world!




















The story is no different from your average AV, just moving along like a conveyor belt with no sense of freshness. Despite being marketed as a 'training' film, there's no real training involved. If you're going to claim it's about training, you should have written a proper script. I have to say it's completely hollow. At least Natsuzaki Marimi herself is cute, so there's that.
The actress herself is quite cute, though that's a matter of personal taste. As for the content, it follows the usual training sequence. It's quite soft-touch, which makes it easy to watch, but some might find it a bit underwhelming. Personally, I didn't mind the progression of her gradually becoming submissive, but the problem is the ending. Seriously, can we stop with the 'it was all a dream' endings in this day and age?
She is just such a beautiful girl! Even during the scenes in her school uniform, she seems to know exactly how to work the camera, with plenty of close-ups of her cute expressionsโI was very satisfied. The image quality is also crisp, making it feel a cut above the low-quality indie stuff out there.
I don't know why they won't give us a good look at her pretty face, just like on the cover.
The actress is cute. These days, when you see a pretty face on a cover, you have to be suspicious of digital retouching, but I was relieved to see that she looks exactly like her cover photo. The content follows a 'gradual training' concept, which sounds interesting on paper, but it's not really that engaging. It just takes things that would normally be part of a single flow in a standard AVโlike the vibrator scene or the oral sex sceneโand breaks them up into separate, tedious segments. There's only one actual intercourse scene at the very end. Honestly, I think a standard style with various costumes and more intense action would have been much more enjoyable. They tried to get too creative and it just fell flat.