↑ Jump up to: 8.0 8.1 Dinitia Smith, "Central Park Zoo's gay penguins ignite debate", San Francisco Chronicle (February 7, 2004). Article is mainly about gay penguins but also mentions homosexuality in dolphins, and also says 'In bonobos, she noted: "you see expressions of sex outside the period when females are fertile."' Available online at http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2004/02/07/MNG3N4RAV41.DTL.
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Aaliyah Love  Aiden Starr  Aletta Ocean  Alexis Crystal  Alexis Fawx  Alexis Texas  Alison Tyler  Allie Haze  Amber Rayne  Amirah Adara  Amy Brooke  Ana Foxxx  Angela White  Angelina Valentine  Anikka Albrite  Anissa Kate  Anita Blue  Annie Cruz  Aoi  Ariella Ferrera  Asa Akira  Ash Hollywood  Ashley Adams  Ashley Fires  Ashli Orion  Ava Addams  Ava Devine  Blue Angel  Bobbi Starr  Bonnie Rotten  Brandi Love  Brett Rossi  Bridgette B  Britney Amber  Brooke Bailey  Capri Cavalli  Cathy Heaven  Celeste Star  Chanel Preston  Charley Chase  Chastity Lynn  Christie Stevens  Christy Mack  Cory Chase  Cosette Ibarra  Courtney Cummz  Dana Dearmond  Dana Vespoli  Dani Jensen  Desert Rose  Devon Lee  Diamond Foxxx  Diamond Kitty  Dillion Harper  Eva Angelina  Eva Karera  Eva Notty  Francesca Le  Gabriella Paltrova  Gianna Michaels  Gracie Glam  Holly Michaels  India Summer  Isis Love  Ivana Sugar  Jayda Stevens  Jayden Jaymes  Jennifer White  Jessica Jaymes  Jessie Volt  Jewels Jade  Joanna Angel  Juelz Ventura  Julia Ann  Jynx Maze  Kagney Linn Karter  Karlie Montana  Kathia Nobili  Katja Kassin  Kaylee  Kelly Divine  Kendra Lust  Kianna Dior  Kortney Kane  Krissy Lynn  Kristina Rose  Lelu Love  Lexi Belle  Lexington Steele  Lily Labeau  Lisa Ann  Lola Foxx  London Keyes  Lorelei Lee  Maddy Oreilly  Madelyn Monroe  Madison Ivy  Maggie Green  Manuel Ferrara  Mea Melone  Mia Khalifa  Mia Lelani  Missy Martinez  Misty Stone  Monique Alexander  Nacho Vidal  Natasha Nice  Nicole Aniston  Nikki Benz  Nikki Sexx  Nina Hartley  Peaches  Penny Pax  Peter North  Phoenix Marie  Puma Swede  Rachel Roxxx  Rachel Starr  Raylin  Remy Lacroix  Richelle Ryan  Riley Reid  Rocco Siffredi  Ryder Skye  Samantha Bentley  Samantha Saint  Sammie Rhodes  Sandra Romain  Sara Jay  Sarah Jessie  Sarah Vandella  Savannah  Shyla Jennings  Shyla Stylez  Sophie Dee  Sunny Leone  Sylvia Saint  Syren De Mar  Tanya Tate  Tasha Reign  Temptress  Tiffany Doll  Tori Black  Tory Lane  Valentina Nappi  Vanessa Cage  Veronica Avluv  Veronica Rodriguez  Vicki Chase  Yurizan Beltran 
People both consciously and subconsciously seek to attract others with whom they can form deep relationships. This may be for companionship, procreation, or an intimate relationship. This involves interactive processes whereby people find and attract potential partners and maintain a relationship. These processes, which involve attracting one or more partners and maintaining sexual interest, can include:
In the days, when people hunted mammoths, sex might resemble coupling of wild animals. But time has passed, man developed, culture developed, as well as the culture of sex relations between men and women. India is a country, which has always had very developed erotic culture and no wonder, that right this country is the motherland of the first encyclopedia of sex – the Kamasutra. Though this book described for the first time in details techniques and different sex positions, in general, its content embraced much wider spectrum of issues about relations of men and women. Unfortunately, modern world takes the Kama sutra only as a collection of sex poses, leaving without attention the bigger and more important part of this ancient Indian cultural creation. To know more about this book, read our article about Kamasutra.
Join this club to meet and fuck with hundreds of other users who play this game in the real time with you. As the game is multiplayer everything will change every time you come back. Find your target somewhere on the map, walk by and invite them to your place or simply chat with them (if they are online). Game has some premium features but you can play it for free as well.

In human beings, sexuality is multifactorial, with several factors that interact (genes, hormones, conditioning, sexual preferences, emotions, cognitive processes, cultural context). The relative importance of each of these factors is dependent both on individual physiological characteristics, personal experience and aspects of the sociocultural environment.[48]
Humans, bonobos and dolphins show cooperative behaviour. In many cases, this behaviour has shown better results than what an individual can achieve alone. In these animals, the use of sex has evolved beyond reproduction and has taken additional social functions. Sex reinforces intimate social bonds between individuals. Overall, such cooperation also benefits each member of the group in that they are better able to survive.
^ Jump up to: a b William K. Purves, David E. Sadava, Gordon H. Orians, H. Craig Heller (2000). Life: The Science of Biology. Macmillan. p. 736. ISBN 978-0-7167-3873-2. Retrieved March 23, 2018. A single body can function as both male and female. Sexual reproduction requires both male and female haploid gametes. In most species, these gametes are produced by individuals that are either male or female. Species that have male and female members are called dioecious (from the Greek for 'two houses'). In some species, a single individual may possess both female and male reproductive systems. Such species are called monoecious ("one house") or hermaphroditic.
It’s not just the amount of sex you’re having that counts when it comes to adding years to your life – it is the quality, too. A study discovered that a powerful orgasm is equivalent to a shot of Valium, a drug that relieves bodily stress, and works as a good relaxant. Added to that, it can also increase the body’s infection-fighting cells by up to 20%
We know 45 is a lot, but don't be intimidated. Treat this list like a menu. If you’re feeling limber, go ahead and give The Butter Churner a shot. If you don’t like it, move on down the list. Not every position is going to work for every couple. Just because the Wheelbarrow or Heir to the Throne aren't blowing your minds doesn't mean Gift Wrapped won't do the trick. There's something here for everyone. (If you do happen to stumble upon that magical alignment, find out what your favorite position says about you.)
Bacterial transformation involves the recombination of genetic material and its function is mainly associated with DNA repair. Bacterial transformation is a complex process encoded by numerous bacterial genes, and is a bacterial adaptation for DNA transfer.[12][13] This process occurs naturally in at least 40 bacterial species.[29] For a bacterium to bind, take up, and recombine exogenous DNA into its chromosome, it must enter a special physiological state referred to as competence (see Natural competence). Sexual reproduction in early single-celled eukaryotes may have evolved from bacterial transformation,[14] or from a similar process in archaea (see below).
American actress Louise Brooks was featured as an amoral and insatiable cabaret star/prostitute Lulu in G. W. Pabst's classic German silent film melodrama Pandora's Box (1929, Ger.) with blatant sexual themes, a memorable lesbian dance/tango scene with Countess Anna Geschwitz (Alice Roberts) during Lulu's wedding party, and her murder by the infamous 'Jack the Ripper' killer with a gleaming knifeblade stuck into her stomach during an erotic embrace
This brings us to fertility-challenged Japan, which is in the midst of a demographic crisis and has become something of a case study in the dangers of sexlessness. In 2005, a third of Japanese single people ages 18 to 34 were virgins; by 2015, 43 percent of people in this age group were, and the share who said they did not intend to get married had risen too. (Not that marriage was any guarantee of sexual frequency: A related survey found that 47 percent of married people hadn’t had sex in at least a month.)

One of the myriad of films surrounding Ruth Bader Ginsburg follows her entry into Harvard Law School & the events leading to her trying a case in which sex was the overriding factor for discrimination. Not really a film but a glorified movie of the week for TV, this well meaning but slight presentation, has Felicity Jones playing the future SCOTUS w/the requisite amount of importance & respect but there's no real threat or menace expected since just by the course of history we know what the outcome is. Begging for a screenplay w/some bite from the likes of Aaron Sorkin or even Neil LaBute (get to writing again, hoss), the genesis of how our esteemed legal scholar came to be could've been scratched & elucidated instead of the graze of a story which is tackled here.
Aaliyah Love  Aiden Starr  Aletta Ocean  Alexis Crystal  Alexis Fawx  Alexis Texas  Alison Tyler  Allie Haze  Amber Rayne  Amirah Adara  Amy Brooke  Ana Foxxx  Angela White  Angelina Valentine  Anikka Albrite  Anissa Kate  Anita Blue  Annie Cruz  Aoi  Ariella Ferrera  Asa Akira  Ash Hollywood  Ashley Adams  Ashley Fires  Ashli Orion  Ava Addams  Ava Devine  Blue Angel  Bobbi Starr  Bonnie Rotten  Brandi Love  Brett Rossi  Bridgette B  Britney Amber  Brooke Bailey  Capri Cavalli  Cathy Heaven  Celeste Star  Chanel Preston  Charley Chase  Chastity Lynn  Christie Stevens  Christy Mack  Cory Chase  Cosette Ibarra  Courtney Cummz  Dana Dearmond  Dana Vespoli  Dani Jensen  Desert Rose  Devon Lee  Diamond Foxxx  Diamond Kitty  Dillion Harper  Eva Angelina  Eva Karera  Eva Notty  Francesca Le  Gabriella Paltrova  Gianna Michaels  Gracie Glam  Holly Michaels  India Summer  Isis Love  Ivana Sugar  Jayda Stevens  Jayden Jaymes  Jennifer White  Jessica Jaymes  Jessie Volt  Jewels Jade  Joanna Angel  Juelz Ventura  Julia Ann  Jynx Maze  Kagney Linn Karter  Karlie Montana  Kathia Nobili  Katja Kassin  Kaylee  Kelly Divine  Kendra Lust  Kianna Dior  Kortney Kane  Krissy Lynn  Kristina Rose  Lelu Love  Lexi Belle  Lexington Steele  Lily Labeau  Lisa Ann  Lola Foxx  London Keyes  Lorelei Lee  Maddy Oreilly  Madelyn Monroe  Madison Ivy  Maggie Green  Manuel Ferrara  Mea Melone  Mia Khalifa  Mia Lelani  Missy Martinez  Misty Stone  Monique Alexander  Nacho Vidal  Natasha Nice  Nicole Aniston  Nikki Benz  Nikki Sexx  Nina Hartley  Peaches  Penny Pax  Peter North  Phoenix Marie  Puma Swede  Rachel Roxxx  Rachel Starr  Raylin  Remy Lacroix  Richelle Ryan  Riley Reid  Rocco Siffredi  Ryder Skye  Samantha Bentley  Samantha Saint  Sammie Rhodes  Sandra Romain  Sara Jay  Sarah Jessie  Sarah Vandella  Savannah  Shyla Jennings  Shyla Stylez  Sophie Dee  Sunny Leone  Sylvia Saint  Syren De Mar  Tanya Tate  Tasha Reign  Temptress  Tiffany Doll  Tori Black  Tory Lane  Valentina Nappi  Vanessa Cage  Veronica Avluv  Veronica Rodriguez  Vicki Chase  Yurizan Beltran 

And Eadweard Muybridge's primitive motion studies (from 1884-1887) included test footage with cinematic glimpses of naked men and women. Lois Weber's and Paramount's 4-reel silent film Hypocrites (1914) featured full female nudity in the guise of an unclad lady (Margaret Edwards) - 'the Naked Truth' - who occasionally appeared as a transitional plot element between scenes.
He had better luck with Tinder than the other apps, but it was hardly efficient. He figures he swiped right—indicating that he was interested—up to 30 times for every woman who also swiped right on him, thereby triggering a match. But matching was only the beginning; then it was time to start messaging. “I was up to over 10 messages sent for a single message received,” he said. In other words: Nine out of 10 women who matched with Simon after swiping right on him didn’t go on to exchange messages with him. This means that for every 300 women he swiped right on, he had a conversation with just one.
Though attempts have been made to devise objective criteria of sexual attractiveness, and measure it as one of several bodily forms of capital asset (see erotic capital), a person's sexual attractiveness is to a large extent a subjective measure dependent on another person's interest, perception, and sexual orientation. For example, a gay or lesbian person would typically find a person of the same sex to be more attractive than one of the other sex. A bisexual person would find either sex to be attractive. In addition, there are asexual people, who usually do not experience sexual attraction for either sex, though they may have romantic attraction (homoromantic, biromantic or heteroromantic). Interpersonal attraction includes factors such as physical or psychological similarity, familiarity or possessing a preponderance of common or familiar features, similarity, complementarity, reciprocal liking, and reinforcement.[126]
In genetic sex-determination systems, an organism's sex is determined by the genome it inherits. Genetic sex-determination usually depends on asymmetrically inherited sex chromosomes which carry genetic features that influence development; sex may be determined either by the presence of a sex chromosome or by how many the organism has. Genetic sex-determination, because it is determined by chromosome assortment, usually results in a 1:1 ratio of male and female offspring.
The hypothalamus is the most important part of the brain for sexual functioning. This is a small area at the base of the brain consisting of several groups of nerve cell bodies that receives input from the limbic system. Studies have shown that within lab animals, destruction of certain areas of the hypothalamus causes the elimination of sexual behavior.[citation needed] The hypothalamus is important because of its relationship to the pituitary gland, which lies beneath it. The pituitary gland secretes hormones that are produced in the hypothalamus and itself. The four important sexual hormones are oxytocin, prolactin, follicle-stimulating hormone, and luteinizing hormone.[8][page needed] Oxytocin, sometimes referred to as the "love hormone,"[citation needed] is released in both sexes during sexual intercourse when an orgasm is achieved.[citation needed] Oxytocin has been suggested as critical to the thoughts and behaviors required to maintain close relationships.[19][20][verification needed] The hormone is also released in women when they give birth or are breastfeeding.[21] Both prolactin and oxytocin stimulate milk production in women.[citation needed] Follicle-stimulating hormone (FSH) is responsible for ovulation in women, which acts by triggering egg maturity; in men it stimulates sperm production.[22] Luteinizing hormone (LH) triggers ovulation, which is the release of a mature egg.[8][page needed]
^ Kammerer-Doak, Dorothy; Rogers, Rebecca G. (June 2008). "Female Sexual Function and Dysfunction". Obstetrics and Gynecology Clinics of North America. 35 (2): 169–183. doi:10.1016/j.ogc.2008.03.006. PMID 18486835. Most women report the inability to achieve orgasm with vaginal intercourse and require direct clitoral stimulation ... About 20% have coital climaxes...

I asked Herbenick whether the NSSHB’s findings gave her any hunches about what might have changed since the 1990s. She mentioned the new popularity of sex toys, and a surge in heterosexual anal sex. Back in 1992, the big University of Chicago survey reported that 20 percent of women in their late 20s had tried anal sex; in 2012, the NSSHB found a rate twice that. She also told me about new data suggesting that, compared with previous generations, young people today are more likely to engage in sexual behaviors prevalent in porn, like the ones she warns her students against springing on a partner. All of this might be scaring some people off, she thought, and contributing to the sex decline.
Like other mammals, humans are primarily grouped into either the male or female sex,[15] with a small proportion (around 1%) of intersex individuals, for whom sexual classification may not be as clear.[16][page needed] The biological aspects of humans' sexuality deal with the reproductive system, the sexual response cycle, and the factors that affect these aspects. They also deal with the influence of biological factors on other aspects of sexuality, such as organic and neurological responses,[17] heredity, hormonal issues, gender issues, and sexual dysfunction.[18][page needed]
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I'll never look at nature documentaries the same way. I'll never look at a French braid the same way. I may still be in love with Simon after five more book boyfriends. And still think Abby kills it as a language teacher, Nanny of the Year award, and best stepmother (that term just doesn't apply here though) ever. I loved to hate Simon's ex-wife. What a bitch! I loved how Simon interacted with her and how, when she thought she had all the ammunition, Simon couldn't help but smile out of bone-deep happiness, and his happiness got the ex square in the chest, far better than if he'd fought back. This story didn't have the razzle-dazzle that some of Blakely's books did, but it's not fair to compare this A+ title with those of hers that knocked it well over the park fence (Like Mr. O, which earned an A++), as all by itself, this stand-alone but wonderfully connected full-length contemporary romantic comedy absolutely shines.
^ Jump up to: a b William K. Purves, David E. Sadava, Gordon H. Orians, H. Craig Heller (2000). Life: The Science of Biology. Macmillan. p. 736. ISBN 978-0-7167-3873-2. Retrieved March 23, 2018. A single body can function as both male and female. Sexual reproduction requires both male and female haploid gametes. In most species, these gametes are produced by individuals that are either male or female. Species that have male and female members are called dioecious (from the Greek for 'two houses'). In some species, a single individual may possess both female and male reproductive systems. Such species are called monoecious ("one house") or hermaphroditic.
Globally, laws regulate human sexuality in several ways, including criminalizing particular sexual behaviors, granting individuals the privacy or autonomy to make their own sexual decisions, protecting individuals with regard to equality and non-discrimination, recognizing and protecting other individual rights, as well as legislating matters regarding marriage and the family, and creating laws protecting individuals from violence, harassment, and persecution.[127]

This shift seems to be accelerating amid the national reckoning with sexual assault and harassment, and a concomitant shifting of boundaries. According to a November 2017 Economist/YouGov poll, 17 percent of Americans ages 18 to 29 now believe that a man inviting a woman out for a drink “always” or “usually” constitutes sexual harassment. (Among older groups, much smaller percentages believe this.)


the first American feature-length sex film was Traffic in Souls (1913) (aka While New York Sleeps) - it was a "photo-drama" expose of white slavery at the turn of the century in NYC, although the film exploitatively promised steamy sex in its advertisements; this was one of the first films to understand that 'sex sells' although its producers worried that a 'feature-length' film wouldn't be successful; another vice film with the same historical theme of revealing the world of prostitution was The Inside of the White Slave Traffic (1913); Damaged Goods (1914) and The Sex Lure (1916) were similar melodramatic, "exploitation" films advertised as containing the "Shocking Truth"
In birds, males often have a more colourful appearance and may have features (like the long tail of male peacocks) that would seem to put the organism at a disadvantage (e.g. bright colors would seem to make a bird more visible to predators). One proposed explanation for this is the handicap principle.[50] This hypothesis says that, by demonstrating he can survive with such handicaps, the male is advertising his genetic fitness to females—traits that will benefit daughters as well, who will not be encumbered with such handicaps.
Psychological theories exist regarding the development and expression of gender differences in human sexuality. A number of them, including neo-analytic theories, sociobiological theories, social learning theory, social role theory, and script theory, agree in predicting that men should be more approving of casual sex (sex happening outside a stable, committed relationship such as marriage) and should also be more promiscuous (have a higher number of sexual partners) than women. These theories are mostly consistent with observed differences in males' and females' attitudes toward casual sex before marriage in the United States; other aspects of human sexuality, such as sexual satisfaction, incidence of oral sex, and attitudes toward homosexuality and masturbation, show little to no observed difference between males and females. Observed gender differences regarding the number of sexual partners are modest, with males tending to have slightly more than females.[14]
Exposure of hyperthermophilic archaeal Sulfolobus species to DNA damaging conditions induces cellular aggregation accompanied by high frequency genetic marker exchange.[32][33] Ajon et al.[33] hypothesized that this cellular aggregation enhances species-specific DNA repair by homologous recombination. DNA transfer in Sulfolobus may be an early form of sexual interaction similar to the more well-studied bacterial transformation systems that also involve species-specific DNA transfer leading to homologous recombinational repair of DNA damage.
It's a year 1240. Magic and the real coexist in harmony. In this world there are 4 kingdoms that fight for total control. After bloody battles a truce is agreed. Nobody knows how or when it happened but at the dawn of the 7th new moon something changed. A gray fog covered the earth and chaos and death spread through all 4 kingdoms. The heroes of each kingdom fall one by one and no one finds their bodies - the fog takes them. You'll take the role of the girl, that has to deliver the news to the queen, that army of dead is coming.
The preppy East Coast label has collaborated with everyone from Sacai and Supreme to Vetements, but West’s topper was a fresh foil for her typically sexed-up take on sportswear. — Edward Barsamian, Vogue, "Kim Kardashian West Has a New Favorite Outerwear Brand," 13 Dec. 2018 Yandy’s ark of offerings is evidence that pretty much any animal can be sexed up, although not all animals are equally alluring. — Rachel Sugar, Vox, "Why are “sexy” cats a thing?," 26 Oct. 2018 The most sexed-up take on the look saw one guy swaggering down the runway like a cheeky gunslinger. — Liana Satenstein, Vogue, "Are You Ready for the Return of Tighty-Whities? Gucci Sure Is," 25 Sep. 2018 Wills is officially headed to paradise, or, at least, sexed-up Bachelor Nation spin-off series Bachelor In Paradise, as People announced. — refinery29.com, "Can We Start The Wills Reid For Bachelor Campaign Right Now?," 10 July 2018 The classic look would often get sexed up with spit curls that lay slicked to the forehead, at the nape of the neck, or in front of the ear, thanks to the influence of Josephine Baker. — Rebecca Norris, Allure, "Watch 100 Years of Iconic Short-Hair Trends in Under Four Minutes," 22 May 2018 Each walleye harvested by the tribes is measured and sexed. — Paul A. Smith, Milwaukee Journal Sentinel, "Smith: Researchers document walleye decline in Wisconsin waters," 9 May 2018 What ensues is a modern-day, faintly unpleasant, sexed-up comedy of errors on both sides. — Jocelyn Mcclurg, USA TODAY, "Curtis Sittenfeld has her finger on America's pulse in 10 witty, zippy short stories," 30 Apr. 2018 His aura was a regal, ethereal, sexed-up shade of purple, and his style had to match all of that pomp. — Brooke Bobb, Vogue, "Meet the Man Who Made 3,000 Pairs of High Heels for Prince," 19 Apr. 2018
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