A fringe fetish involving character whose their neck was replaced by a misplaced penis that connect to the rest of the body by penetrating a vagina located on where a normal neck should be.
The fetish often involves character detaching their head from the rest of the body, a la dullahan, often resulting in ejaculation. Head swap is a common feature of this fetish as a replacement to normal sex.
Due to its bizarre nature, penis neck is not considered a subset of futanari, even though the character in question is a female.
This tag implicates misplaced_genitals (learn more).
