Boku Girl

A first-year high school student, Mizuki, is frequently mistaken for a girl, leading to constant romantic advances from male classmates and a lack of recognition from the girl he likes. A bored trickster god named Loki decides to take interest in the mortal world and selects Mizuki as her next target. As a result of Loki's interference, Mizuki awakens with new physical changes—developing breasts and the absence of a part of his anatomy. The story explores the consequences of this transformation and how Mizuki navigates the challenges it brings.