Sex how stuff works

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Sexual intercourse, or coitus, refers in a strict biological sense to the insertion of the male's penis into the female's vagina for the purpose of reproduction. Sexual intercourse is found among all mammalian species. Intercourse has traditionally been viewed as the natural endpoint of all sexual contact between a man and a woman.

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The humans all look at each other. Realbotix can and does offend on any number of fronts. Why is their idea of a woman passive-aggressive and shopping-focused?

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Sex therapyform of behaviour modification or psychotherapy directed specifically at difficulties in sexual interaction. Many sex therapists use techniques developed in the s by the Americans William Masters and Virginia Johnson to help couples with nonorganic problems that affect their sex lives, including premature ejaculationimpotenceand other forms of sexual dysfunction. In the Masters and Johnson technique, a sex history is first taken and the couple given physical examinations to rule out physical problems.

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Sexuality deals with humans' perceptions and behaviors as sexual beings. Learn about both the biological and emotional aspects of sexuality in this section. This little pink pill is being marketed as a solution to low sex drive issues in women, but the reboot is generating a lot of backlash.

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Your weekly dose of some of the world's latest and greatest science news, technological advancements, absurd curiosities and groundbreaking research in everything from ancient history to the future of astrophysics. Since sexual contact can transmit disease, why don't any diseases increase our sex drive? Why is Wednesday pronounced differently than it's spelled?

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Turns out polyamorists aren't weirdos and deviants, they're just regular folks looking for love from more than one person. Learn all you ever needed to know about this unique, but not so modern arrangement. I think there's probably nothing more disturbing than a giant spider, one where you can see all of its mouth parts and eyes and hairs. Extremely close up photography provides some of the unsettlement, but at least you can't hear the terrible sounds they make.

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Of all human activities, sex is possibly the ultimate mind-body experience. Which senses and body parts -- from head to toe -- does male and female sexual attraction engage? Reproductive organs often steal the spotlight in sex ed classes, but male and female sexual attraction responses engage senses and body parts from head to toe.

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Penis-in-vagina sex is not the be-all-end-all of sex. Oral sex can be just as pleasurable — if not more so — than penetrative sex. You know whose genital juice tastes like cookies and cream? We all have a taste down there.


    4 thoughts on “Sex how stuff works

  • Oscar 21 days ago

    are there videos for the other series of this comic??

  • Henrik 28 days ago


  • Misael 8 days ago

    que ricota vieja se merece un pajaso