Here we have part 1/2 of a maw shot comish from Tartii featuring Niu. As you can see the synth-jackal has quite the sharply contrasting mouth colours, from white flesh, to black tongue and oily black drool on top of that.
There's a whole lot I could say about Niu's strange synthetic biology, but I doubt anyone would want to read too in depth. I'll leave it at Niu's slobber being mostly silicone based, honey thick and a wonderful mix of sticky and slick.~
Art by Tartii
Niu is mine.