That’s MY Man.

After a villain’s love quirk causes Katsuki and Ochako to become mutually infatuated, Katsuki forgets that {y/n} is his girlfriend and begins treating Ochako like the woman he loves. For three agonizing days, {y/n} watches the relationship she built with Katsuki become emotionally inaccessible to him—until the quirk finally breaks and Katsuki remembers everything.