The best photos from catalogues how long is the average sex session and girl forcing guy to have sex
As an evolutionary researcher, all this talk of how long sex lasts make me wonder: Why does it last any time at all?
The most striking result is that there was a huge amount of variation.
This Is How Long Sex Should Last (From a Woman’s Point of View)
Discovering the "normal" amount of time sex is supposed to last is difficult because it's not something people tend to monitor, and those who take notice might oversell their time.
Description: That would be inefficient, and so we've evolved to find it gross.