000 unpartnered Americans, I could almost feel her nodding over the phone. “The data is that people are having less sex,” she said, with a hint of mischief. “I’m a Baby Boomer, and apparently in my day we were having
In other cases, women described only enjoying anal intercourse in specific circumstances such as with people they know and trust very well: The few times I do it with anybody it has to be with someone I really want to because there are certain things I don’t want to do with certain peo...
Especially, having a regular sexual partner or being in a monogamous relationship were reasons not to use condoms. Participants viewed sexual monogamy as a buffer against the risk of HIV/STIs acquisition within the relationship, and condom use was seen as an indicator of an inferior relationship....
In most monogamous species of mammals, juvenile males and juvenile females are predominant dispersers with little distinction as to sex. While many factors may influence dispersal, achieving outcrossing and advantages in competition for mates ... FS Dobson - 《Animal Behaviour》 被引量: 2115发表: ...
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Birds are monogamous because their young are tiny, helpless and immature (or altricial) and require loads of parental care. For an indication of just how altricial
The Meaning of Womanhood, in Whole and in Parts Kate Lucky How a “history of the female body” speaks to similarities and differences between the sexes. What Do Christians Owe Their Ex-Boyfriends? Mia Staub Sometimes loving your neighbor means telling him you’re not in lo...
Why Are Some Mammals Monogamous? Two Definitive Studies Not So DefinitiveWolves do it, beavers do it, even some termites pair off asmonogamous couples to procreate.Now,...Spotts, Pete
Especially, having a regular sexual partner or being in a monogamous relationship were reasons not to use condoms. Participants viewed sexual monogamy as a buffer against the risk of HIV/STIs acquisition within the relationship, and condom use was seen as an indicator of an inferior relationship....
Threesomes may seem like a good gift to give your partner, but there are many reasons giving a threesome as a gift might be problematic.