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

Story & art by Mizushima Satori / Hidariude

Also known as Douyara Ore wa Imadoki Gal na Toshiue Osananajimi kara Gekiomo Kanjou o Mukerareteiru Rashii · Apparently, My Childhood Friend's Older Sister, Who is Called a Gal Nowadays, is a Yandere Who Pathologically Loves Me, a Degraded Version of My Twin Brother Who Can Do Everything Perfectly · Dường Như Cô Chị Của Thanh Mai Trúc Mã Của Tôi, Một Gyaru Thời Nay, Là Một Yandere Dành Tình Cảm Cho Tôi Hết Sức Bệnh Hoạn

Yuito Kujo, a high school student, constantly compares himself to his exceptional older brother and sees himself as a lesser, "degraded version." Caught in a spiral of self-deprecation, his adolescence turns even darker when he discovers that his childhood crush, Suzuno, is in love with his older brother. But just as Yuito begins to lose hope, Suzuno's older sister, Kano—a college gal—develops intense, overwhelming feelings for him...!?