I'm Obsessed With My Little Bro!

On the surface, the older sister appears to be the picture of absolute perfection. Beautiful, brilliant, and widely admired as the president of the student council, she commands respect from everyone around her. However, this flawless facade completely shatters whenever her younger brother is involved. Beneath her composed exterior lies an uncontrollable and overwhelming obsession with him, a fixation so intense that it constantly threatens to unravel her carefully maintained image and throw their daily lives into disarray. Their already complicated dynamic spirals further into chaos thanks to the eccentric cast of characters who surround them. The siblings must navigate a world populated by true oddballs, including a mentally unstable best friend and a younger sister harboring her own intense sister complex. Adding to the sheer unpredictability of their everyday routine are a former delinquent turned convenience store manager, a devoted masochist, and a man with a troubling fixation on young girls. Surrounded by this bizarre ensemble, the older sister struggles to manage her extreme devotion to her little brother while keeping pace with the relentless absurdity that defines their shared existence.