"Cheater" (accepted cheating but oh well, could also be A/B/O for even more drama) AU where Krueblake are lovers, soul-mates even, behind Vincent's back, just for the latter to (eventually) find out what they have been doing and leash both of them.
He sits in front of the two, legs crossed and looking down at his husband and "male-whore of a mistress" rival; he's tied their legs to be more "pup-like", because they apparently just can not help but act like barbaric animals, now can they? They might as well look more animal-like, and act as his pets (as a punishment).
And yet, he's proven right, for the pair of desperate sweethearts start to rut against one another. Victor initiates it, of course, to apease Albert, who's one second away from (very easily) annihilating the taller black-haired man, but it isn't very long before the doctoe gives in to the futile touch against Blake's skin. He gets on top of him, basically riding his clothed bulge, reddened saliva (due to biting his own tongue with his fangs) falling from his plush lips onto the red head's mouth just for this one to lick it as well, very shiny silverine metal muzzles stopping them from actually kissing one another.
What a show, just for Vincent to see.
⋆˚꩜｡⋆₊⊹ Nghhhh,.,, 🤤🤤 ⋆˚꩜｡⋆₊⊹