Ore no Osananajimi ga Dekkkkkaku Narisugita

Reuniting with a childhood friend after years apart is often a nostalgic experience, but for one high school boy, the reunion proves to be far more jarring than he ever anticipated. Ririsa Mino, the tomboyish friend he once roughhoused with during elementary school days, has undergone a transformation that leaves him utterly speechless. The girl who used to compete with him in sports and bicker like one of the guys has blossomed into a young woman with a figure that defies all expectations—her chest has grown to such an outrageous size that it dominates every room she enters. However, such a dramatic development is not without its complications. Ririsa has found herself the unwilling center of unwanted attention, from gropers on crowded trains to persistent suitors and even aggressive talent scouts. Desperate for a solution, she turns to her newly reunited friend with an unusual proposition: he must become her personal bodyguard. Thus begins his heart-pounding, daily mission to shield her from the chaos her proportions attract. From awkward workout sessions to tension-filled trips to the pool, their shared life becomes a whirlwind of slapstick mishaps and embarrassing incidents, all stemming from her overwhelmingly prominent assets. This is the start of a raucous romantic comedy navigating the perils and pleasures of protecting a childhood friend who has grown far too big in all the ways that matter.