the biology of sex
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“Forgive me Father for I have sinned.”“Go on my child.”“After months of searching, I’ve finally tracked down my biological father - the bastard who abandoned my mother after he knocked her up two decades ago. It turns out that this man is
impregnationfreak: During Sex Ed class, they had been shown numerous cheesy movies about how the biology of sex works. There was one which showed an animated cross-section of an erect penis pulsing and throbbing, sending spurt after spurt of cum deep
gypsyrose27: This is pretty informative What I get from this gif is that doggy style would probably facilitate in conception without having to worry about all the female orgasm induced cervical dip hoopla. But I’m sure there is some study that
divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biologic of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves.
divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biologic of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves. Amen
redlighttheater: A lot of guys erroneously think that Gloryhole sex is about the guy dominating the woman. Nothing can be farther from the truth. Think about it for a minute. Biologically speaking it takes a guy 7 ½ minutes from the point the gets erect
The concept of biological sex is well defined, based on the binary roles that males and females play in reproduction. By contrast, the concept of gender is not well defined. It is generally taken to refer to behaviors and psychological attributes that
help-mypartner: profeminist: Source Want more info? Here ya go: This Biology Teacher Disproved Transphobia With Science ALSO: Sex redefined “The idea of two sexes is simplistic. Biologists now think there is a wider spectrum than that.” More
divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biology of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves.
Sorry guys, but it seems that science support my hypothesis, fantasies are fine, i have them too, but when the person has fantasies with other person or of not being there, thats not normal, wich is what my gf does, so for all of you guys that say that
calystarose: the-awkward-turt: profeminist: Source Want more info? Here ya go: This Biology Teacher Disproved Transphobia With Science ALSO: Sex redefined “The idea of two sexes is simplistic. Biologists now think there is a wider spectrum
isometriclove: eternal-nova: profeminist: Source Want more info? Here ya go: This Biology Teacher Disproved Transphobia With Science ALSO: Sex redefined “The idea of two sexes is simplistic. Biologists now think there is a wider spectrum than
divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biologic of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves.
divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biologic of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves. This is the most retarded, shallow, idiot piece of semantics
crazybitterlove: divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biologic of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves. It’s true
ass-ume: divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biologic of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves. THANK YOU
deadmugen: isometriclove: eternal-nova: profeminist: Source Want more info? Here ya go: This Biology Teacher Disproved Transphobia With Science ALSO: Sex redefined “The idea of two sexes is simplistic. Biologists now think there is a wider
WE FOUND THE SPECIES THAT INVENTED SEX AND WE NAMED IT DICKI
systemofadowny: divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biologic of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves. We’re so obsessed with human anatomy but too
sandwichdelta: viktormayrin: obsessedwithlanguages: rhysiare: mitosisisyourtosis: visual-poetry: »swofehuper« by richard tipping (+) [via] men fabricated the idea that they are the default sex to compensate for their biological inferiority and
profeminist: Source Want more info? Here ya go: This Biology Teacher Disproved Transphobia With Science ALSO: Sex redefined “The idea of two sexes is simplistic. Biologists now think there is a wider spectrum than that.” More on anti-trans
profeminist: SourceWant more info? Here ya go: This Biology Teacher Disproved Transphobia With Science ALSO: Sex redefined“The idea of two sexes is simplistic. Biologists now think there is a wider spectrum than that.”More on anti-trans arguments
“People are perfectly happy to see women as sex objects, but the actual biologic of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves.
greeaseistheword: divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biologic of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves. amen.
death-by-dior: divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biology of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves. X
camerongale: drakensberg: ttthegingerqueer: Just filled out my health insurance forms! yeah!!! fucking around with health insurance forms!!!! I hate when people complain about “oh health forms are stupid they want my biological sex instead of my
the-awkward-turt:profeminist: SourceWant more info? Here ya go: This Biology Teacher Disproved Transphobia With Science ALSO: Sex redefined“The idea of two sexes is simplistic. Biologists now think there is a wider spectrum than that.”More on
divasdishblog: “People are perfectly happy to see women as sex objects, but the actual biology of our bodies is apparently gross and unmentionable.” - Our Bodies, Ourselves.
expect0-patr0num: calystarose: the-awkward-turt: profeminist: Source Want more info? Here ya go: This Biology Teacher Disproved Transphobia With Science ALSO: Sex redefined “The idea of two sexes is simplistic. Biologists now think there
WITHIN THE CONFINES OF CONSENT AND LEGALITY: if you want to wait to have sex, that is OKAY if you want to just have sex with whoever comes your way, that is OKAY there is no biological thing called virginity it is completely – and i mean completely
![sandwichdelta: viktormayrin: obsessedwithlanguages: rhysiare: mitosisisyourtosis: visual-poetry: »swofehuper« by richard tipping (+) [via] men fabricated the idea that they are the default sex to compensate for their biological inferiority and](https://64.media.tumblr.com/877810129d9d29d0222906c279c7511b/tumblr_o1gtxjAj0M1qaruxco1_250.png)
