My Last First Kiss: Ayato Hidaka

Mai's experienced little romance, having been stuck in unrequited love for most of her life. She's been close friends with a group of great guys since her childhood, but their friendship has never turned into more. Now a grown woman, she reunites with her old crush. Her chance, she thinks, until she realizes how much he's changed... While she's suffering from a second broken heart, her old pal Ayato, now an actor, is there to cheer her up. He's brusque, kind, and anything but smooth, simultaneously healing and hurting her with his words. His caring, straightforward nature even makes him offer to practice dating with Mai when she tells him it's time for a change! Could this what carries them from friendship into more?

(Source: MangaPlaza)

Note: All chapters were split into three parts in the original serialization and later combined in the volume releases.