Feelings Are Confusing(Renzo Shima x Reader x Ryuji Suguro)

(Y/n) grew up in Kyoto with her two best friends, Renzo Shima and Ryuji (Bon) Suguro. They always had feelings for the young female, but never told anyone, not even each other. They then all go to True Cross Academy along with their friend, Konekomura Miwa. What happens in Kyoto after defeating the Impure King? She can only choose one. Who will it be?