When your skill is discovered, and you are transformed into a vocaloid, you are forced to join a famous group of singers. However, falling in love with Kagamine Len was against the rules. Bad you. This book has been changed from an xOC to an xReader, so if there are any remnants of the OC, I'd like to ask you to point them out to me so that I can fix them. Thank you so much, and sorry for the inconvenience! Reader uses she/her pronouns and is considered AFAB.

✬[Highschool AU | Yandere!Len Kagamine x Reader ] Four years ago, you called the boy next door your best friend. Now, you call him a stranger. Buried under the expectations of his strict parents, Len was forced to distance himself from everyone that mattered to him in exchange for a brighter future. But staying away from you doesn't mean he ever stopped watching. He watched his twin sister take his place as your one and only best friend. As the end of his final year in high school edges closer, he realizes it's time to get you back-whether you want him to or not. Disclaimer: I do not own Vocaloid, you, or any of the pictures used in this story. Start: Dec 15, 2014 End: May 5, 2024

You are (y/n) (l/n), an ordinary person with parents with very high expectations and a famous actress for a sister. You try your hardest to be great, but apparently the world thinks you're just a worthless piece of crap (well except for your friends they absolutely adore you) and then you meet him, Len Kagamine and slowly your once ordinary life starts to change

Rin Kagamine has always been your childhood friend since as long as you can remember. And Rin had a twin brother named Len that has, as a result of you and Rin being best friends, gotten pretty close to you too. Len had always seemed like a kind, considerate, polite boy to you. You considered him one of your best friends, below Rin that is. Little did you know Len wanted to be MORE that just ONE of your best friends...he wanted to be your ONLY friend, and only one...who would ever love you...

[ Y/N ] [ L/N ] is a highschool student, she is a bubbly, happy, and a creative student, even her grades are low, she is still a positive student Her bestfriends, Rin and Miku always teasing her about having a crush on Len Kagamine, yes, that was true, but she didn't know a 'Dark' side of Len Kagamine, better watch out, [ Y/N ]-chan~