Medaka Kuroiwa is Impervious to My Charms, Volume 4

The feelings Mona harbors toward Medaka are throwing her for a loop! She's never felt this way toward a boy before. As she grapples with this, her childhood friend Tomo moves to Tokyo and transfers to her school! Having caught on to Mona's feelings for Medaka, Tomo decides that she'll help her friend realize just what those feelings are...