Marugoto Ore No Monoまるごとオレのモノ; まるごと☆オレのモノ; 独占欲 (花绪莉); You Are Mine (KAORI); You're Completely Mine

From Shogakukan: Rinka comes back to the town where she used to live during her childhood. She looked forward to seeing Shuta again, who she used to protect from being bullied. Now, Shuta is the school's board chairman and he is very popular with girls. Rinka becomes confused because Shuta is very different from before... Read this manga from right to left