Torn Between Two Riddles (RIDDLES x READER FANFIC)

The brother's born of the devil were an inseparable duo, but they were taught not to share... especially not the things they desired. Neither was willing to share her... "hey ____ how are you settling in?" "good! I actually had my eye on that girl over there, do you think she'd be into me?" "Are you insane?! You had t...