This book is a collaboration w Capybara and Ritsu. You guys can request for any storyline except for smut or a fake character x reader. (KNY character) x reader, (female KNY character) x (female KNY character) or (male KNY character) x (male KNY character) are ok.

U were dating the school's most popular boy Oikawa Tooru (in secret). To keep his reputation and popularity, he 'dated' the most popular girl in the school. He swore to u to never kiss her on the lips, neck or any intimate places and to only do as much as holding her hand. Nothing more. U were ok with that at 1st until Oikawa said and did something that made u feel insecure and a 'tiny' bit jealous... Currently on hiatus from Jul 2025. May update whenever I get the inspiration to. * note this book has lots of swearing especially the later chapters. Disclaimer: - I do not own haikyuu or any of the characters mentioned - This story idea was made up by me. - This is actually my 1st time writing so the book might not be very good (I'll try my best!) - I got my Oikawa picture from Pinterest and edited it to this - the pictures are not mine! i got it from google Achievements: 1st in oikawaxreader on 26 March 2025 🥳