The Fragrant Flower Blooms with Dignity - Kaoru & Rin Volume 1 by Saka Mikami

PAPERBACK

In a certain place, there are two high schools next to each other. Chidori High School, a low-level boys' school where idiots gather, and Kikyo Girls' School, a school for young ladies with a venerable history. Tsumugi Rintarou, a tough-looking and quiet second year student at Chidori High School, meets Waguri Kaoruko, a girl who came as a customer while he was helping out at his family's cake shop. Rintarou feels comfortable spending time with Kaoruko, but she's a student of Kikyo, who absolutely hates Chidori...!?