Contains Len x Rin, Kaito x Miku, Gumi x Yuma, Gakupo x Luka. Len's been in class with her for almost a year now. So why does he notice her towards the end of the school year, and is suddenly falling for her? It's an unexplainable pull for him as he's drawn to his classmate, Rin, and as he learns more and more about her, he learns a lot about himself as well...not to mention how his advances towards her are breaking and reforming friendships faster than you can say "World is mine," and best friends begin to drift apart as jealousy and confusion follow.

This is a story I thought up overnight, based on a few Vocaloid songs ("Spice", "Secret Crush", "Soundless Voice", and a few others). It tells the sorrowful tale of Len's craze for women, due to his complicated feelings for Rin. It depicts the true question of: "Why am I doing this?" What is happening to Len? READ TO FIND OUT! :)