My Sister's Ex Boyfriend

My sister had one rule: stay away from her ex.Lucas Carter comes home to Carter Hollow expecting a quiet summer.Then he sees Mason Hart.His sister's ex-boyfriend.Completely off-limits.And suddenly impossible to ignore.Lucas knows wanting Mason is a terrible idea. But lake nights turn into late conversations. Lingering looks become touches. And the line between friendship and something much hotter disappears faster than either of them expected.They tell themselves no one has to know.But in a small town, secrets never stay buried—and falling for Mason could cost Lucas more than he ever expected.He was supposed to be my sister's past.I never expected him to become my future.