Boku no oppai ga hatsujô shita riyû

A young man awakens to find his body undergoing a bizarre and inexplicable transformation. What begins as a private embarrassment swiftly spirals out of control, warping his mundane reality into a series of awkward and surreal encounters. His desperate attempts to conceal the anomaly from his family and peers only amplify the absurdity of his predicament. The narrative walks a tightrope between body horror and coming-of-age drama, using a physiological rebellion as a potent metaphor for the chaos of adolescence.