Maldeamores (Lovesick) (Heightsbound #0.5) by Mara White

Belén: I’ve loved Luciano ever since I can remember, desired him before I even knew what it meant. He’s always been the only man in my life—my constant protector, and his rejection only intensifies my need.

Luciano: I’ve never known a love more fierce than the one I feel for Belén. But I force myself to deny her no matter how much it hurts.

Our love is a sickness and both of us are infected.

Because there’s no cure for being from the same family.