The Coolidge Effect is a phenomenon whereby males exhibit high sexual performance given the introduction of new willing females.
It earned its name many years ago when President Coolidge and his wife were touring a farm. While the President was elsewhere, the farmer proudly showed Mrs. Coolidge a rooster that "could copulate with hens all day long, day after day." Mrs. Coolidge coyly suggested that the farmer tell that to Mr. Coolidge, which he did.
The President thought for a moment and then inquired, "With the same hen?"
"No, sir," replied the farmer.
"Tell that to Mrs. Coolidge," retorted the President.
Zing! (via defective yeti)
The economics of high-end prostitutes.
Unlike their low-end counterparts, high-end call girls are expected to supply some level of companionship, and often accompany clients to dinners or parties. Because a beautiful and intelligent woman inevitably has other job (and marriage) options, a very high wage is necessary to encourage them to forgo other opportunities, and risk arrest, disease and shame.
And escorts must spend a great deal maintaining their value without immediate compensation. Much time and money is spent on grooming: hair removal, expensive hair-cuts (one stylist I spoke to claims several of his clients are escorts, who spend at least $1,000 a month on extensions and colour) and regular exercise. Many women have had plastic surgery (particularly if they were once men) and maintain an expensive designer wardrobe. Frequent visits to the doctor are necessary to protect against sexually-transmitted diseases.
Clayton James Cubitt's photographs of a manufactured vagina.
Male to female transsexual. This is a manufactured vagina. A Neovagina.
This is genital origami, the cock cut open, carved and folded, crafted by techniques with names like Penile Inversion, the Suporn Technique, and the Wilson Method. The head of the cock morphs into the neoclit. In some methods the scrotal skin becomes the neovaginal canal.
I don't know which methods were used in the creation of this particular neovagina, but surely this is art of the highest caliber. Sculpture in flesh tissue and nerve bundles.
Amazing and NSFW.
David Attenborough narrates a sexual encounter between two leopard slugs. I know slug sex probably isn't your thing, but this is worth a look. Beautiful. (thx, alex)
We've heard from the sex workers about the Spitzer affair. Now the psychologists. This article compiles many ideas about why Spitzer did what he did:
Psychologist Christopher Ryan, author of "Sex in Prehistory," says the desire for sex with more than one person has always been there -- for leaders and followers alike. "The desire is not a function of status or power -- it's a question of availability."
What's relatively new to the human race, he said, is the ability to exercise power and the connection between power and sex.
That's because, for most of human existence, there was only so far a man could coerce others when food was essentially free and hard to hoard. And until relatively recently, sex with multiple partners was the norm. "It would have been very unusual 100,000 years ago for a person to have one sexual partner for 30 years," said Ryan in an interview from Barcelona.
And here's the evolutionary psychological point of view:
She points out that, while powerful men throughout western history have married monogamously (they had only one legal wife at a time), they have always mated polygynously (they had lovers, concubines, and female slaves). Many had harems, consisting of hundreds and even thousands of virgins. With their wives, they produced legitimate heirs; with the others, they produced bastards (Betzig's term). Genes and inclusive fitness make no distinction between the two categories of children. While the legitimate heirs, unlike the bastards, inherited their fathers' power and status and often went on to have their own harems, powerful men sometimes invested in their bastards as well.
As a result, powerful men of high status throughout human history attained very high reproductive success, leaving a large number of offspring (legitimate or otherwise), while countless poor men in the countryside died mateless and childless.
(thx, anne)
Update: And one more from Natalie Angier:
Yet as biologists have discovered through the application of DNA paternity tests to the offspring of these bonded pairs, social monogamy is very rarely accompanied by sexual, or genetic, monogamy. Assay the kids in a given brood, whether of birds, voles, lesser apes, foxes or any other pair-bonding species, and anywhere from 10 to 70 percent will prove to have been sired by somebody other than the resident male.
One of the side effects of the Eliot Spitzer situation is the discussion of prostitution happening in various places online by those with experience in or knowledge of that profession. Here are a few I've run across.
On the Freakonomics blog, an interview with a "high-end call girl" named Allie about the Spitzer affair.
Almost all of my clients are married. I would say easily over 90 percent. I'm not trying to justify this business, but these are men looking for companionship. They are generally not men that couldn't have an affair [if they wanted to], but men who want this tryst with no stings attached. They're men who want to keep their lives at home intact.
Susannah Breslin talks about her twin web projects, Letters from Johns and Letters from Working Girls and what light they could shed on Spitzer's actions.
But one high-end call girl I spoke to about the Spitzer affair said there are lots of reasons a man in such a prominent position might seek high-stakes sex with a prostitute. Why not just have an affair, which probably wouldn't have destroyed his career? She said that Spitzer, if he did use prostitutes, was probably one of those men for whom the payoff was the excitement of doing something really taboo. "What could be more taboo than going to an agency when you're a crusader for all that is moral and good?" she theorized. "It's only natural," this call girl asserted, "that they'd hire a girl to get off." She speculates that there was probably a "midlife crisis element" there too.
Former Hollywood madam Heidi Fleiss chimes in:
Look, it's going to go on. You're never going to stop prostitution. The way to do it is to regulate it. Clean it up a bit. Make it fair-fair for the girls, fair for the clients. At the end the government gets money out of it.
A Former Sex Worker's Thoughts About Eliot Spitzer.
I'm a former sex worker. I still have many sex worker friends that are dear to me. Ones who both face all the risks of being a sex worker, but also fight for sex worker rights in public. They are at risk from the very policies of men like Spitzer. Eliot could have done something groundbreaking. He could have been a governor that dared to advocate for sex worker human rights. But he didn't. Eliot persecuted sex workers. He made it easier for sex workers to be exploited, to be violated, to be stigmatized, to face discrimination, to face rape, assault and other crimes.
Sociologist Sudhir Venkatesh has done research on high-end sex workers in NYC and elsewhere. He explains how it works in this Slate article.
What high-end clients pay for may surprise you. For example, according to my ongoing interviews of several hundred sex workers, approximately 40 percent of trades in New York's sex economy fail to include a physical act beyond light petting or kissing. No intercourse, no oral stimulation, etc. That's one helluva conversation. But it's what many clients want. Flush with cash, these elite men routinely turn their prostitute into a second partner or spouse. Over the course of a year, they will sometimes persuade the woman to take on a new identity, replete with a fake name, a fake job, a fake life history, and so on. They may want to have sex or they may simply want to be treated like King for a Day.
If you run across any similar links, send them along.
Maybe this is surprising to you: when compared to Roman Catholicism, Islam is less conservative when it comes to sexual ethics.
Evolutionary biologist Olivia Judson speculates about the Tyrannosaurus rex's sexual equipment.
We now have a robust understanding of how sexual pressures -- the pressures to find, impress, and seduce a mate -- influence the evolution of males and females. So much so that if you tell me a fact, such as the average size difference between males and females in a species, or the proportion of a male's body taken up by his testes, I can tell you what the mating system is likely to be. For example, where males are much bigger than females, fighting between males has been important - which often means that the biggest males maintain a harem. If testes are relatively large, females probably have sex with several males in the course of a single breeding episode.
(thx, bill)
Missed this a couple of months ago: the shortlisted passages in the Bad Sex Award 2007 competition.
She nods and smiles. She is absurdly beautiful. I start to slip off my jeans and I feel her gaze as I stand in my bra and pants. Why am I embarrassed about taking off my clothes right in front of a robot? I pull the dress over my head like a schoolgirl, untie my hair, and sit down. She is smiling, just a little bit, as though she knows her effect.
To calm myself down and appear in control I reverse the problem. 'Spike, you're a robot, but why are you such a drop-dead gorgeous robot? I mean, is it necessary to be the most sophisticated machine ever built and to look like a movie star?'
A list of Cartoon Girls I Wanna Nail. And it's on Geocities, no less...I had no idea that was still around and operational. Maybe this is the only page left, the end result of Yahoo's $3.6 billion investment.
Update: The site above is currently down. Fun fact: I first linked to this almost 9 years ago. (thx, everyone)
An attempt to decode the sex diaries of noted economist John Maynard Keynes. Keynes kept two diaries related to his sexual activities. The first was a straightforward listing of who/where/when.
The other sex diary is more puzzling and, in a way, more informative. An economist to the core, Keynes organized the second sex diary also year-by-year, but this time in quarterly increments.
Unfortunately for us, however, this second sex diary is in code. And as far as I know, no one yet has been prurient enough to crack it.
Here's what Keynes' tabulation looks like. For every quarter-year from 1906 to 1915, he tallies up his sexual activities and totals them under three categories: C, A, and W.
For each of these headings, he records the number of times each activity occurred, and also when. For example, between May and August, 1911, he performed (if that's the right word) C sixteen times, A four times, and W five times.
Long-exposure photo of two people having sex on a bed. (It's mostly safe for work, believe it or not.) This reminds me of two things: the timelapse threesome scene in A Clockwork Orange and Jason Salavon's work, specifically 76 Blowjobs and Every Playboy Centerfold. Those last tow links probably NSFW. (via the h line)
Update: Atta Kim's work is similar too, particularly his "Sex Series". (thx, jeff)
Very interesting paper on the economics of prostitution by Steven Levitt and Sudhir Venkatesh.
The transaction-level data we collected suggests that street prostitution yields an average wage of $27 per hour. Given the relatively limited hours that active prostitutes work, this generates less than $20,000 annually for a women working year round in prostitution. While the wage of a prostitute is four times greater than the non-prostitution earnings these women report (approximately $7 per hour), there are tremendous risks associated with life as a prostitute. According to our estimates, a woman working as a prostitute would expect an annual average of a dozen incidents of violence and 300 instances of unprotected sex.
The authors also noted that a prostitute was "more likely to have sex with a police officer than to get officially arrested by one". (via marginal revolution)
Eric Gill was a respected British artist and typographer -- Gill Sans is his most famous typeface -- but according to his diaries, he also regularly engaged in sexual relations with his sisters, his daughters, and the family dog.
For some of Gill's fans, even looking at his work became impossible. Most problematically, he was a Catholic convert who created some of the most popular devotional art of his era, such as the Stations of the Cross in Westminster Cathedral, where worshippers pray at each panel depicting the suffering of Jesus.
These details of Gill's private life were revealed in a 1989 book by Fiona MacCarthy...here's a NY Times review of the book soon after it was published.
On the erotic appeal of the Lands' End catalog:
These are images more invasive than any Victoria's Secret spread, because they don't inspire lust. This is a pornography of regret, and the longer you stare, the more seductive it becomes. These sixty pages are a self-pity trap; any sane lonely man would do well to avoid them.
(via maggie)
NYC restaurant advice from a huge douchebag Don Juan about where to wine her, dine her, and then complete the rhyming trifecta later that evening.
I have given much thought to this question of romantic restaurants. In each case you have to study the girl and find the right restaurant for her. One If by Land, Two If by Sea. Forget it. A joke. The Terrace. Never. Never. The minute you walk in she knows what you have in mind. You might as well write her a note 'Tonight I expect to do it.' It's too obvious.
(via eater)
Jason Salavon's Field Guide to Style & Color, a reproduction of the 2007 Ikea catalog with everything but the structure and color excluded. You may remember Mr. Salavon from his composite photographs and videos of blowjobs, late night talk show hosts, and Playboy centerfolds.
A timeline of human history (mostly sex and violence) by Milo Manara. NSFW.
The director of the Rotterdam Natural History Museum is looking for someone to donate pubic lice, which lice are difficult to find these days, possibly because of a decrease in pubic hair due to waxing.
When the bamboo forests that the Giant Panda lives in were cut down, the bear became threatened with extinction. Pubic lice can't live without pubic hair.
In the 1970s, Japanese photograhper Kohei Yoshiyuki stumbled upon a couple in a park engaged in sexual activity in the darkness and, somewhat more curiously, two men creeping towards the couple, watching them. Over many months, he followed these voyeurs in the park, befriended them, and outfitted his camera with an infrared flash so as to blend into the crowded darkness. The result is a fantastic series of photos called The Park. As you can see in the photo below, Yoshiyuki even caught some of the peeping toms touching their "visual prey".

Yoshiyuki's photographs explore the boundaries of privacy, an increasingly rare commodity. Ironically, we may reluctantly accommodate ourselves to being watched at the A.T.M., the airport, in stores, but our appetite for observing people in extremely personal circumstances doesn't seem to wane.
The NY Times has an audio slideshow of some images from The Park, which is on display at the Yossi Milo gallery in NYC until October 20 (more photos). A book of Yoshiyuki's photography is available at Amazon.
The Times article mentions several photographers whose work is similar to Yoshiyuki's. Merry Alpern took photographs through a window of prostitutes plying their trade with Wall Street businessmen. Weegee used an infrared flash to capture kissing couples at the movie theater (although it seems that particular shot was staged) and on the beach at Coney Island (last photo here). Walker Evans photographed people on the subway without their knowledge.
Michael Specter gave spam the New Yorker treatment in last week's issue. Probably not a lot new for kottke.org readers, but after reading this short passage,
But spammers aren't stopping there. They are learning to send out polymorphic spam, thousands of variations of the spam message, which makes each message unique and therefore hard to categorize.
I noticed examples of polymorphic spam in my junk mail folder for a penis enlargement product called Mega Dik. Here are some of the variations:
Dames always smiled at me and even youths did in the not private lavatory!
Well, now I giggl at them, because I took Me_ga. d_ik.
for 3 months and now my pecker is extremely greater than civil.
Chicks always hee-hawed at me and even bucks did in the civil bathroom!
Well, now I laugh at them, because I took Meg, a dik.
for 4 months and now my putz is badly greater than world.
Baronesses always giggled at me and even youths did in the public WC!
Well, now I whoop at them, because I took Me - ga - Di k
for 4 months and now my pecker is dreadfully longer than usual.
Baronesses always smiled at me and even chaps did in the urban WC!
Well, now I smil at them, because I took M_E_G. ADI. K
for 3 months and now my tool is much preponderant than civil.
Chicks always laughed at me and even fellows did in the unrestricted bathroom!
Well, now I whizgiggle at them, because I took M eg ad ik
for 7 months and now my member is greatly largest than federal.
I've also updated my amusing penis enlargement spam imagery page. Most of the images are NSFW but are great examples of effective folk design.
Photoshopped series of photos of people kissing themselves. Sort of disturbingly erotic, in an erotically disturbing way.
Remember the guys humping the ottoman video from Friday? There's a sequel of sorts: how to blog. (via dens)
OhMiBod is the ultimate iPod accessory: a vibrator that hooks up to the iPod and buzzes in time with the music. "I will never listen to music the same way again." Don't miss the playlists compiled specifically for OhMiBod use. NSFW. (thx, tania)
Area Man Accidentally Responds To Own 'M4M' Ad. "He lives right in my neighborhood, he's a professional, and he loves to work out -- he sounds sexy."
It's almost a shame that I don't get to read more of my spam because it can be highly entertaining. Here's one of the better ones I've seen in a long time, a clever ad for Viagra. Warning: NSFW but LOL nonetheless.
Hypothesis: people live in cities so that they can have casual or anonymous sex. "[In the suburbs,] MapQuest is not immediately handy for good directions, there are two cars in play, at least one of the persons may be drunk, and there is a trust issue of being trapped in some weird suburban cul-de-sac, surrounded only by sleeping, catatonic soccer moms with no one to hear you scream for help."
Great SF Chronicle series on sex trafficking: Diary of a Sex Slave. The story centers around a young Korean woman who accrues massive credit card debt and then is sold into prostitution to pay it off.
Holding hands is increasingly seen as a sign of commitment and intimacy, while more seemingly intimate acts like kissing and sex are more likely to occur earlier in a "relationship".
"Fisher Island millionaire Bruce McMahan loved his daughter so much, he married her." See also genetic sexual attraction.
The wives and girlfriends of gang members in one of Colombia's most violent cities are taking part in a "strike of crossed legs", withholding sex from their men until they vow to give up their violent ways.
Update: Lysistrata, a play by Aristophanes, tells of women withholding sex from their husbands in order to end the Peloponnesian War. (thx, steve)
Andy on some recent baiting of people looking for sex on Craigslist. "In a staggering move, he then published every single response, unedited and uncensored, with all photos and personal information to [the web]."
The NY Times has a two part series on online pedophilia: what pedophiles are up to online ("pedophiles view themselves as the vanguard of a nascent movement seeking legalization of child pornography and the loosening of age-of-consent laws") and looking at sites that promote nonnude but lascivious photos of children to pedophiles.
Update: In 2003, Black Table did an interview with someone working for a nonnude site called ChildSuperModels.com. (thx, kfan)
No surprise really that Joe Francis, the guy behind Girls Gone Wild, is a turd. During the course of writing this piece, Claire Hoffman is physically assaulted by Francis and we hear of an alleged unreported rape by Francis of a 18-yo girl. "I'm sorry, baby, give me a kiss. Give me a kiss." Yuck-o.
Man trades computer tech support (spyware & virus removal mostly) for sexual favors from damsels in distress (via ads on craigslist, of course). One wonders if he's receiving sexually-transmitted viruses in exchange for his computer virus removal services. NSFW if your boss is offended by tshirts with bad puns on them.
Once again, the pornographers are on the cutting edge of technology. Feast your eyes on the Web 2.0ness of mydirtyipod, which offers naughty iPod-ready videos and podcasts. I'm gonna spell this one out for you: NOT SAFE FOR WORK.
Nobody's talking about the anal sex portion of a recently released survey on American sexual habits. "Evidently anal sex is too icky to mention in print. But not too icky to have been tried by 35 percent of young women and 40 to 44 percent of young men -- or to have killed some of them."
Amazon has very quietly added sex supplies (lubricants, vibrators, condoms, etc.) to their massive inventory.
I thought this was going to be some sort of Flickr/del.icio.us taggy tag mashup, but Flickrlicio.us is a bunch of hot babes found on Flickr. An anonymous reader: other Flickr + hot chicks sites include FlickrBooty, chicksnbreasts, and flickrchicks. NSFW. And where are the Flickr beefcake sites?
Barcode tattoos + mobile phones with cameras = business card (or, say, a list of your sexual preferences) on your arm.
Steven Johnson's open letter to Hillary Clinton regarding her call for a Congressional investigation about the effects of video games on children. "I know a congressional investigation into [the violence and hostility in high school] football won't play so well with those crucial swing voters, but it makes about as much sense as an investigation into the pressing issue that is Xbox and PlayStation 2."
Choirboy. "As head boy at a legendary choir school, Lawrence Lessig was repeatedly molested by the charismatic choir director, part of a horrific pattern of child abuse there. Now, as one of America's most famous lawyers, he's put his own past on trial to make sure such a thing never happens again."
Pickup Lines Used by Mario [of Mario Bros. fame]. "Are you a magic flower? Because you are burning me up."
Why geeks and nerds are worth dating. "They actually give a damn about you. Not how you look (though that's a plus), not how skinny you are, not how much make-up you primp yourself up with, but they like you for you. That kind of thing lasts longer than 'DaMN baby you got a fine ass!!!'"