Ore ga Watashi ni Naru made
オレが私になるまで
Until I Become Me (Pixiv)
Ore ga Watashi ni Naru made· オレが私になるまで
manga
A boy who used to be abusive to girls wakes up one day as one. "I'll go back being a boy soon," he thought, however that was not the case. Follow Akira as he grows and learns little by little to accept the puzzling changings in her surroundings and her heart. (Source: MangaDex)