Essentially a deep penetration lora, but with a focus on furry characters and knotting specifically. Intent is to get images where the knot is all the way inside, but there's just a peek of it still visible or the bulge of the knot can be seen through the skin. It's not perfect, but it certainly manages to make images like that much more often than base Anima.

Trigger word is "BallsDeepKnot".