This is the rare harem that actually cares about all of them equally. No girl exists to be filler while the story waits for the "real" pairing to materialize. Each heroine gets genuine comedic timing, real development, and moments where the show remembers she's the entire reason you're watching. Nariyuki is a pushover in glasses, which sounds like a liability until you realize it's exactly what lets four completely different girls orbit the same person without any of them feeling like an afterthought. The romance never settles into a hierarchy.

Nariyuki Yuiga has worked his way up from poor grades to top academic status through sheer determination, all to secure a scholarship that will ease his struggling family's hardship. When he finally wins the prestigious VIP nomination, the school hits him with an unexpected condition: he must tutor the two students who outshine him in their respective fields. Rizu Ogata dominates mathematics but can't grasp literature. Fumino Furuhashi commands words and writing but stumbles through equations. Each hopes to study the very subject she is worst at, which makes his job far harder. His childhood friend Uruka Takemoto, a gifted athlete who struggles with every other subject, joins his group of pupils too. With university applications approaching, Nariyuki has to find a way to teach these eccentric geniuses. The result is a comedic romance full of odd, playful slice-of-life moments.