13 posts tagged with penis and sex. (View popular tags)
Displaying 1 through 13 of 13. Subscribe:

Penis Beaker

Mumsnet, the popular social network of (mainly UK) parents, suffered traffic load issues today due to a post-coital hygiene question. [more inside]
posted by Wordshore on Oct 9, 2013 - 231 comments

Embryonic koro in birds

Cocks (almost) don't have a penis, a trait common to 97% of bird species, but they can grow one when the expression of the Bmp4 gene is prevented. The expression of this gene causes the percursor of the phallus in the chick embryo to undergo apoptosis (cell death) and Bmp genes are also involved in 3 other bird traits: feather development, toothlessness and beak shape. In penis-less bird species, copulation requires a sex maneuver nicknamed the cloacal kiss (in French) which requires a full cooperation of the female (3 min of tender parrot sex). In species where males have a penis, like ducks, females are less lucky: the coevolution of the rather convoluted morphology of male and female genitalia has been hypothezised to occur through sexual conflict [many previouslies]. The evolutionary mechanisms that drove phallus reduction in most birds species are still unknown.
posted by elgilito on Jun 11, 2013 - 20 comments

Sex crazed, but not too picky

Nature constantly engineers new and creative solutions to all sorts of problems—turning our stereotypes about sex upside-down along the way.
posted by Brandon Blatcher on Sep 17, 2012 - 16 comments

What are you doing this Halloween?

His and hers Halloween sex toys. (Previously, related)
posted by hermitosis on Oct 20, 2011 - 64 comments

The duck's penis

Carl Zimmer on the duck's incredibly long, corkscrew-shaped, ballistic penis.
My tale is rich with deep scientific significance, resplendent with surprising insights into how evolution works, far beyond the banalities of “survival of the fittest,” off in a realm of life where sexual selection and sexual conflict work like a pair sculptors drunk on absinthe, transforming biology into forms unimaginable. But this story is also accompanied with video. High-definition, slow-motion duck sex video. And I would imagine that the sight of spiral-shaped penises inflating in less than a third of second might be considered in some quarters to be not exactly safe for work. It’s certainly not appropriate for ducklings.
[As Carl says, video links are possibly NSFW.] [more inside]
posted by chorltonmeateater on Dec 23, 2009 - 59 comments

Size Matters (Sorta Kinda)

If you want a vaginal orgasm, according to a new study size does matter. But is there a hidden agenda behind the study? [more inside]
posted by Effigy2000 on Sep 14, 2009 - 177 comments

Fold carefully, grasshopper.

Kokigami: origami for Mr. Happy. (Not, not this. And not ninjas, either.) The sensuous practise of Kokigami originated from the ancient Japanese art form of giving beautifully wrapped gifts.
posted by gottabefunky on Jul 15, 2006 - 11 comments

Men will be men

Sexual ornaments grow out of all proportion It seems that men will be men throughout the animal kindom, not just our little lonely corner of of it. Most body parts grow proportionally with the rest of the body as individuals of a species become larger, although scientists have long known that visual cues of reproductive prowess are a special case. But is this the case with everyone?
posted by pezdacanuck on May 23, 2006 - 41 comments

Size -- and 'Erogenous Sensation' -- Matter

Micro-penis sufferers, rejoice!
posted by digaman on Dec 7, 2004 - 50 comments

But did he scream out his own name??

Go screw yourself! One man takes up the challenge. For...um...science and the betterment of something or other.
posted by jonmc on Mar 26, 2004 - 25 comments

?

The story of Mister, uh, Big
Initially I was going to post about this with a tongue-in-cheek tone. But when I got to the end of the piece, I was disturbed to find that an act of child abuse - an act of what I see as an act of pedophilia - has been reported matter-of-factly by Rolling Stone, without so much as the blink of an eye. It's not the central part of the story, not the reason for telling it, but still. Why? is it because perhaps the perpetrator is a woman and it's not seen as a crime? Or is it her age? Am I making a mountain out of a molehill?

Warning - might not be safe for work, especially if the link offsite at the bottom of the page is working...
posted by tomcosgrave on Jun 4, 2003 - 72 comments

Tunnel of Love, Indeed

Sex in an MRI scanner shows that in the missionary position, the penis looks like a boomerang.
posted by agregoli on Apr 14, 2003 - 19 comments

This news item turned out to be a hoax. Has Reuters been fooled again? I certainly smell a rat... (I know the original mefi link pointed to the BBC, but the BBC picked it up from Reuters)
posted by titboy on Oct 19, 2002 - 10 comments

Page: 1