Douyara Ore wa imadoki Gal na Toshiue Osananajimi kara Gekiomokanjou wo Mukerareteirurashii

Yuuto Kujo learns that his childhood friend, Yuuki Suzuno, whom he had unrequited feelings for, is actually in love with his older brother. Used to being compared to his more accomplished sibling, Yuuto isn't ready to give up just yet. Meanwhile, Suzuno's older sister, Yuuki Kano, a college student, starts to develop strong feelings for Yuuto, adding another layer of complexity to the situation.