The whole thing runs in browser so no fumbling with files while the laundry beeps. You're the new DADA professor, which means you've got Hermione, Ginny, and a few others sitting right there waiting for... lessons. The corruption tag isn't kidding. You start with normal classes and before you know it you're deciding who gets spanked and why. Bellatrix shows up too, which is a whole mess I wasn't ready for.
The spanking scenes are where it gets real. Not just a quick slap, the game makes you choose how many, how hard, and then shows the aftermath with those 2D stills that are rougher than you'd expect. Hermione's expression changes depending on what you do. Ginny's punishment path felt wrong in the best way. The romance stuff weaves through it, so you can be a complete bastard or actually build something with them. I spent twenty minutes just on one decision tree with Hermione, and my phone buzzed with a work email I ignored completely. The male protagonist thing works because you're not some faceless creep, you're a teacher with power and the game knows exactly what that means.
Some of the dialogue loops weirdly if you repeat scenes. The art style isn't polished, it's deliberately sketchy in places, which I actually liked but my brain kept wanting it to be cleaner. The corruption arc with Bellatrix felt rushed compared to the student stuff. But when you're hiding in the bathroom for five minutes of peace and you load this up, it delivers exactly what the tags promise. No complicated mechanics, just choices that make you feel like a degenerate and a professor at the same time. The punishment system has more depth than I expected for a browser game.