Love Me or Leave Me [Ereri/Riren AU]

Levi Ackerman fell in love with a certain turquoise-eyed brunet since the first time he laid his eyes. For a year, he's just loving him from afar. But one day, this brunet asked him if he could court his sister. What will happen to his unspoken feelings? " It's funny how the ones who can make you happy are the ones wh...