THIS IS NOT MY BOOK!!! I HAVE NOTHING TO DO WITH THIS BOOK!!!! The original book Twist and Shout by the author from achiveofourown (Gabriel (AO3)) ALL THE CREDITS GOES TO GABRIEL AND STANDBYME!!

Serendipity (n.)- luck that takes of finding valuable pleasant things that were not looked for. Luck? To him, it was more of a curse: he'll be stuck with this responsibility for the rest of the school year. And it's not just any high school year - it was his last one, and he planned on making the best of it. Of course, here he is now. What he has gotten into is much more worse, troublesome and confusing than his own predicament. After all, what's more bothersome than falling in love? Third book. (note: contents are canon divergent, you have been warned).

Play it safe. Push people away. Don't take risks. Don't try hard. Keep your standards low. Those things are to guarantee you an easy life. But there was one time. One time you mindlessly broke that rule. You had broken one of the biggest rules in your book. And oh how bad you broke it. Don't fall in love. Ayame Yamamoto lives a not-so-ordinary life, and it gets even crazier when she meets the Karasuno's volleyball club. {Various x OC} May contain manga spoilers and profanity. I do not claim the cover art, credits to the respective artist.