Sexual Relationships 
Sexual Health 
Copulin is female pheromone. Pheromone created by bacteria that live in the vagina, which are part of the vaginal flora. The greatest secretion of copulin occurs during ovulation, when the probability of conception is most likely. Copulin is secreted through cycle with a peak during ovulation. The pheromone is transmitted from a woman to a man through air (inhalation) or by genitals. During cunnilingus man inhaled the most, copulins
Research since the mid to late 90s has proven that copulin can affect male’s brain. They have been shown to increase testosterone levels in men by 150 % (Astrid Jutte study) . This increase in testosterone may cause feelings of arousal in men if a woman is present. It is said that once a man smells copulins on a woman she becomes more attractive than it really is.
Today, only a third of women have copulins. Birth control pills, washing vagina with strong soaps and too strong use of antibiotics kill bacteria that produce copulins.
What Girls & Guys Said
17 8So... as someone who doesn't use birth control or antibiotics and who doesn't use strong soaps to wash her nether regions I must be just spewing them all over the place :p
That was an interesting read, thank you for this Take!
Is your point that by using BC, strong soap and strong antibacterials, some women are diminishing their chances of being perceived as hotter than they are, hence less desirable than women who do none of these actions? Interesting.