Implicating knotting → knot
Link to implication
Reason:
"A character (typically a canine) with a knot-bearing penis having sex and the knot is inside the the other character's body" on wiki page for knotting.
Knotting requires a knot, right? The counter-point could be knotting with knotted_dildo but then why not have knotted_dildo implicate knot?
Updated by Hudson