Moonfollower's manga / #Vampire(2)

Vampire × Demon/Devil Hook up with each other to feed -> shocked to find the other is not a human, accidentally forming a bound (vampire can now only drink demons blood) 8/10

Kin x vampire A has been friends with B for over ten years while never being told his secrets until one night the drunken B bits him, now A has to get used to the fact that his best friend is vampire and A has now become his kin/half a vampire 9/10