Just a thought

[den]

If platypuses have XXXXX rated sex, I wonder if echidnas are the same. I bet no one has studied that, because echidnas are common and boring and ordinary.

Editspoke too soon. There are plans.
http://www.nature.com/news/2004/041025/full/041025-1.html

Comments

[dewhitton.livejournal.com]

Enigmas is right.

Did you know the male's penis has 4 heads?

[tephra]

Do I even need to say what sort of image that put in my head?

[jim-lane.livejournal.com]

Does that mean he has 4 times the FUN---?

*evil grin*

[kayshapero]

Um... no, actually. :-> Though I did know male rattlesnakes penises have two.