Medaka Kuroiwa is Impervious to My Charms Volume 21

Mona and Medaka have been eating lunches on the rooftop, studying together in the library, and just spending a lot of private time with each other in general! Their faces have been beaming with genuine smiles, but just as everything seems to be going well between them, Medaka witnesses Mona getting asked out by another boy. This throws Medaka’s mind into great turmoil!