The Day I Called My Brother's Nemesis Baby

"Nina, a college freshman, has spent six months falling for an online boyfriend known only as M. At her brother Ethan’s football game, a voice message reveals a shocking truth: M is actually Milo, Ethan’s biggest rival.But Milo has no idea who Nina really is. Mistaking her for Ethan’s girlfriend, he finds himself drawn to her while struggling with guilt and the fear that he’s falling for his enemy’s girl. As misunderstandings spark a fake love triangle, Nina slowly realizes that the boy who keeps appearing in her life is the same man she has already fallen in love with online. Now their romance must survive sibling rivalry, fierce campus competition, and one unforgettable public confession."