Mona and her friends go to an amusement park as part of a welcome party for Tomo! Since her feelings toward Medaka are throwing her for a loop, Mona is off her game for the entire duration of the trip. She later gets separated from the group. As she laments about how terrible her day has been, the one who comes to her rescue is none other than Medaka himself! Will Mona finally realize what makes her heart race whenever he's around?!

Tomo finally reveals to Mona that she's fallen for Medaka! How will Mona react to this, and what will become of their friendship?! It is now winter, and Christmas, the big event for all couples, is fast approaching! The period before Christmas is just as eventful, however, with Mona asking Medaka to go on a Christmas date with her and holding a study session at her house to help him pass his exams! Not to mention that there's now a 3-way war to win his heart!

Mona is the cutest girl in school, and she knows it. In fact, she's worked hard to make her high school debut succcessful. Buf no matter what she does, she can't seem to catch the eye of stone-cold stoic Medaka Kuroiwa—but she's not about to give up that easy. Medaka, on the other hand, has been raised at a temple and was told to never become close to women. Who will win in this heated battle of wills?

Mona has finally realized that she's in love with Medaka! As she goes on her first date with him, she has a blast doing all kinds of things couples do on a date, such as feeding him, going to the arcade with him, buying matching items with him, and so on! Being in love has also amplified her cuteness. However, her rival Asahi then strikes back with a bold plan!

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...

As Medaka wanders through an unfamiliar part of the city, a band girl named Anri Shinagawa suddenly drops on top of him! The rebellious girl later gives Medaka a few pieces of advice regarding his precepts. Meanwhile, Mona is sent into a huge panic when she sees how close those two seem to be...

The school is hosting a beauty contest! Mona, Tomo, Tsubomi, Asahi, and Minami will all be taking part in it. As part of the contest, they will have to use their special skills to win over the judges and duke it out in swimsuits! In the final round, they will also have to do a fake love confession with the judges, and Medaka just happens to be one of them! Meanwhile, Tomo seems to be troubled about something…