When the knot of a penetrating penis or dildo is pressed against the penetrated orifice. No part of the shaft above the knot should be visible outside when this occurs.

For this to apply to animations, there should be a noticeable pause at the point of knot prodding.

Related tags

• knot_sitting - the penetrated character is sitting above and on the knot (similar to dildo_sitting)
• imminent_knotting - the knot is in the process of entering, or will soon enter, the penetrated orifice

See also

• knotting - the knot has already entered the orifice
• knot_fucking - the knot repeatedly enters and exits the orifice
• prodding - the penis/dildo has not yet entered the orifice