Shinsei Kourin Dacryon Luna

When three students at a fancy private school download a sketchy app, they accidentally become magical girls. That's basically the setup for Shinsei Kourin Dacryon Luna, except this isn't your typical sparkly transformation anime — it's a hentai OVA that takes the magical girl formula somewhere much darker and more explicit. Runa, Raina, and Miyu are journalism club members at the prestigious Etoile academy. They stumble onto an app called Angel Maker, which turns out to be cursed by fallen angels. Instead of just bricking their phones, it gives them actual magical powers. The catch? Grotesque monsters can now sense them, and the girls are dragged into a fight they never asked for. The whole thing plays out with that tension between cutesy magical girl aesthetics and genuinely dark, adult-oriented content. Based on a visual novel and produced by Anime Antenna Iinkai, this 2024 OVA leans hard into detailed character designs and transformation sequences while not shying away from the explicit side of things. If you've watched Mahou Shoujo Ai or Taimanin Asagi and liked that blend of supernatural action with mature themes, this hits a similar note. Fans of Bible Black's darker occult vibes will also find familiar ground here. It's not trying to be subtle about what it is. If dark magical girl hentai with a cursed-app premise sounds like your thing, this one delivers on that front pretty directly.