The tag implication #37550 sitting_on_knot -> knot has been approved.

Reason: You can knot sit on a knot if there's no knot.

EDIT: The tag implication sitting_on_knot -> knot (forum #303650) has been approved by @Millcore.

It's technically possible for the knot to not be visible, while the abdominal_bulge caused by it IS visible post #1919470

crocogator said:
It's technically possible for the knot to not be visible, while the abdominal_bulge caused by it IS visible

I'm under the impression that sitting_on_knot and knotting are separate tags, as in the knot has to be outside to be able to sit on it. If that is indeed the intended use, then probably sitting_on_knot's wiki could note the difference.

crocogator said:
It's technically possible for the knot to not be visible, while the abdominal_bulge caused by it IS visible post #1919470

If it's inside you're knot sitting on it.

aobird said:
If it's inside you're knot sitting on it.

Ok, makes sense

The tag implication sitting_on_knot -> knot (forum #303650) has been approved by @Millcore.