THIS IS SO FALSE I WANT TO THROW MY COMPUTER ACROSS THE DAMNED ROOM.
FUCKING LOOK SHIT UP BEFORE YOU SPREAD IT AROUND.
STOP BEING STUPID.
“The relationship between oxytocin and human sexual response is unclear. At least two uncontrolled studies have found increases in plasma oxytocin at orgasm – in both men and women… Murphy et al. (1987), studying men, found oxytocin levels were raised throughout sexual arousal with no acute increase at orgasm… Oxytocin evokes feelings of contentment, reductions in anxiety, and feelings of calmness and security around the mate… Oxytocin affects social distance between adult males and females, and may be responsible at least in part for romantic attraction and subsequent monogamous pair bonding. An oxytocin nasal spray caused men in a monogamous relationship, but not single men, to increase the distance between themselves and an attractive woman during a first encounter by 10 to 15 centimeters. The researchers suggested that oxytocin may help promote fidelity within monogamous relationships…” http://en.wikipedia.org/wiki/Oxytocin#cite_note-pmid8135652-19
Here’s an article about sexual monogamy is humans: http://www.huffingtonpost.com/beverley-golden/is-monogamy-natural_b_867760.html
And here’s another: http://www.livescience.com/32146-are-humans-meant-to-be-monogamous.html