Imouto Paradise! 2

With his parents gone on an overseas trip, Keiichi Nanase finds himself stranded at home for the entire summer with his five younger sisters. That's the setup, and the show leans fully into exactly what you'd expect from that premise. Momoka, Ririna, Yuzu, Chiharu, and Shizuku each have their own distinct personality — the devoted one, the sharp-tongued smart one, the naive one, the anime-obsessed one, and the bookish one who somehow knows more than she lets on. With their parents out of the picture, every single one of them starts expressing feelings for Keiichi in increasingly direct ways, and he's not exactly putting up resistance. This is a two-episode hentai OVA adapted from a visual novel by Rabbit Gate, so the tone is light, playful, and completely unambiguous about what it is. There's no dark twist or complicated emotional arc hiding underneath — it's a wish-fulfillment summer fantasy, and it commits to that without apology. The five-sister structure gives it some variety, since each episode cycles through different dynamics rather than staying locked on one character. If you enjoyed the character-driven route structure of something like Princess Evangile or The Tower of Five Hearts, the familiar visual novel DNA shows up here in how each sister is written as a distinct archetype with her own appeal. Go in knowing exactly what this is, and it delivers on its premise without overcomplicating things.