The world has entered the stage of 'Quirks'!
Those with 'Quirks' enjoy fame and live a good life while the 'Quirkless' lament their destiny.
Rito Yuuki, a simple high school student entered this world's Rito Yuuki's body after encountering an accident.
How will he live in this society after finding out about his quirks?
How will he use his extraordinary gifts after arriving in this world?
How will he 'defeat' and 'tame' the various females in his life that are infected by his quirk?