Lovely Aina-chan

Bold, mischievous, and determined to make her homeroom teacher's life difficult, Andou Aina has made it her personal mission to get under his skin. Tanaka is quiet, reserved, and clearly out of his depth — which makes him the perfect target for Aina's relentless teasing. One day she flat-out asks him if he's a virgin, and when he can't exactly deny it, she decides to do something about that. What follows is a two-episode OVA that leans hard into the push-and-pull between a student who has zero filter and a teacher who keeps telling himself there are lines he shouldn't cross. The character animation does a solid job capturing Aina's expressive energy — she's the kind of character who fills every frame she's in, and the soundtrack keeps the tone light and playful rather than heavy-handed. It's a short watch, adapted from a manga by New Generation, so there's no slow build — it gets to the point fast. If you've seen something like Toradora and wondered what it would look like if the romantic tension had no brakes, this scratches a specific itch. It's not trying to be a deep character study. It knows exactly what it is: a short, provocative story about a girl who decides she wants something and goes after it, and a guy who really should know better. Two episodes, straightforward premise, does what it sets out to do.