Hatsukoi Jikan

Someone you'd notice immediately, Rin is the kind of guy who's burned through his entire high school career with his nose in a textbook, zero social life, and absolutely no experience with love. Then Ena walks into his world, popular, rumored to have dated half the school, allegedly not the sharpest student around. The setup practically writes itself: she needs a tutor, he needs the money (or the grades karma, whatever), and suddenly the most academically sheltered guy in class is spending one-on-one time with the girl everyone gossips about. What the show does with that premise is peel back the rumors and show you something a little more genuine underneath. Ena isn't quite what people say she is, and Rin isn't as emotionally untouchable as his study schedule suggests. The six-episode OVA from T-Rex works as an anthology, so each episode brings new characters and different takes on early romance, but that first-love tension between Rin and Ena anchors the whole thing. If you've watched Hatsukoi Limited or Sekai-ichi Hatsukoi and appreciated stories where the emotional awkwardness feels real rather than performed, this scratches a similar itch. Fair heads-up: it's a hentai OVA, so the content goes well beyond hand-holding. Adapted from manga, it leans into the character dynamics before it leans into anything else, which makes it more engaging than you might expect from the genre.