Bedbugs

The common male bedbug,
Has a prick as sharp as a knife,
Since the female has no vulva,
What's it's like to be a bedbug wife? 1.

[ NOTE 1: Traumatic Insemination is the technical term,

                For describing the insertion of bedbug sperm. 

                Before foreplay gets made, she asks him coyly,

                "I really do miss your blade, I really need it sorely!"]

Image courtesy: Adam Cuerden