Shencest

Shenny + Incest= Shencest. The meta fictional couple of the two best friends; Shane and Jenny, from the L Word.
They aren't a couple, never have been, yet some people have a morbid desire to see them hook-up.

OMG! I totally want to see these two sister-like best friends fuck each other's brains out!

Wow, look at them hug. Dude! They are soooo gonna fuck in like five million season's time!

Aw man, Shencest is true love! Look at the way they look at each other like best friends!