About this game
The whole thing kicks off with your buddy dead and you back from some trip, which is already weird for a porn game. But then angels show up? And there's a milf teacher who keeps "accidentally" leaving her vibrator on her desk during detention. I don't know if the mystery is supposed to be serious or if it's just an excuse to unlock harem scenes, but honestly I stopped caring around the third time the school nurse asked me to "help her test new toys" in the storage closet.
The exhibitionism stuff is where it gets fun. You can trigger public scenes in the hallway or behind the gym, and the game doesn't punish you for it, it rewards you with more lewd encounters. There's a lesbian subplot with two classmates that starts because one of them catches you jerking off into the other one's gym bag. I think? The dialogue is translated by someone who clearly learned English from hentai subs, so half the time the characters say things like "your rod is making my secret place wet" and I just laugh instead of getting hard.
The paranormal tag is doing a lot of heavy lifting. One scene has a ghost girl who can only stay visible if you keep her "charged" with vaginal sex. That's actually a mechanic, you have a meter and if it drops she fades out mid-scene. I complained about the animation being janky, like her hair clips through her shoulders constantly, but then the next scene had a teacher riding you reverse cowgirl on the principal's desk and I forgot what I was mad about.
If you're the type who skips story and just wants animated 3D scenes with milfs and schoolgirls, this delivers. The harem route lets you juggle like six girls at once, and the mobile version runs fine in browser. Just don't expect the murder mystery to make sense. I still don't know who killed the friend. Maybe it was the angel? She does peg you in one ending, so maybe that's the real twist.