Sibling Rivalry

What if I told you Raven had siblings? What if I said those siblings were coming to stay for a bit? What if I told you Raven's twin sister has a thing for BB, who loves Raven, who also loves BB? Interested yet? Bet you are! Beasven, and some StarXOC. It's T, but I might start to get some real bad language and stuff later, then I'll change it.