A loud-mouthed alpha hits his head and regresses into a child?! Then his cuteness makes an omega wan...
Keisuke Koyama() wants to be independent without relying on an alpha ..One day while returning from work he runs into an alpha ,Chizuru on a lift & goes into heat which results in the alpha marking him ..Chizuru offers to take responsibility which he refuses & accidentally hits Chizuru's head who regresses into a child due to brain injury ...