(Post from August 2014)
Well, it’s one-sided, but I read the book and the guy definitely has a thing for his cousin Vivian. But this is not canon and he is not the nicest person… so it’s a kind of weird example but still counts as sexual tension at least. In this story, the cousin dynamic is not healthy…. it’s kind of toxic. The above are clips from movie Blood and Chocolate.
Rafe and Vivian are cousins. I know they weren’t meant to be together (mostly because the guy was an asshole and the girl wasn’t interested) but I can’t help thinking they would’ve made a super beautiful couple if the feelings were mutual. ^-^ Plus I have a soft spot for troubled male characters… and tough girls. Vivien’s so hot.