The first thing that hits you, and I mean really slaps you in the face like a wet napkin at a cheap restaurant, is that this game knows exactly what it is. A pact with a devil, some small town nonsense, and suddenly you're a spirit peeping through walls. Not the most original setup, right? Feels like the writer watched a certain famous anime about a notebook and then just... got horny about it. But then you possess some guy at the supermarket and make him trip into the dairy section just so you can "accidentally" brush against a housewife, and you forget all about being a critic.
The CG art, oh man. There's this one scene with the librarian, the one with the glasses that keep fogging up because the artist clearly doesn't understand how physics work but really understands how to draw a skirt riding up. Her expression in that scene is doing something weird. It's supposed to be ahegao but it loops back around to looking like she just bit into a lemon that was also an orgasm. I stared at it for maybe five minutes. The supernatural elements are just a flimsy excuse to get from one panty shot to another, and the "mystical" powers are basically just a menu with options like "lift skirt" and "induce horny." Using the "phantasm touch" power on the girl at the park felt less like demonic magic and more like operating a very specific, very sticky remote control.
The visual novel parts between the CGs are where things get truly unhinged. The dialog reads like it was translated by someone who was simultaneously drunk and also the horniest person alive. A girl will say something like "My moral compass is spinning wildly" and then two lines later she's begging for it in a way that would make a succubus blush. There's a minigame where you gather "lust essence" by clicking on floating hearts, and it's about as deep as a puddle of spilled lotion. But you don't play this for the gameplay, do you? You play it to see the devil girl get annoyed when you spend all your demonic energy on the busty baker instead of corrupting the mayor's daughter. Priorities, I guess. The sound design is just a looping track that I swear I've heard in a dozen other hentai games, a sort of generic smooth jazz that makes every groping scene feel like you're in an elevator going straight to hell. What was I talking about? Right, the baker. Her arc is actually... no, it's not, it's just three sex scenes and a weird thing with a baguette. Never mind.