My ex used to live in a building with a courtyard like this. Everyone's blinds wide open, no shame whatsoever. That's basically this whole novel. You're some guy who just moved in and from your window you got a perfect view into the apartments of three women. Natsuki's the one who caught my eye first. The whole thing plays out as a kinetic novel so you're just along for the ride, clicking through as this guy becomes more obsessed with watching them.

The 3DCG is deliberately stiff which honestly adds to the creep factor. Natsuki's design is something else though. Those massive breasts that practically defy the engine's physics, the way she lounges around her place completely unaware she's being watched. There's this one scene where she's on her bed, just going at it with a vibrator, and the camera angle makes you feel like absolute garbage for looking. But you keep clicking. You always keep clicking. The protagonist eventually crosses the line from watching to... participating. Let's just say there's a lot of creampie scenes that feel wrong in exactly the right way for this kind of thing.

The other two women are fine I guess but Natsuki's route is where it's at. Her teasing scenes are genuinely hot in that uncomfortable way where you know this would be horrifying in real life but your downstairs brain doesn't care. The oral scenes have this weird attention to detail that caught me off guard. Like someone on the dev team really thought about the mechanics of it. Then the vaginal scenes just go full hentai logic and honestly? Thank god. The translation is a mess by the way, sentences that make you tilt your head like a confused dog, but who's here for the prose. The game knows what you want and serves it up on a silver platter with zero pretense.