The South American scientists from Institute of staff of New-york carried out research and learned that sexual intercourse without protection is an energizer for ladies of own sort.
In experience accepted a role about 300 students. They answered different questions касаемо own sexy life: as and their men are protected, how many a week they have once sex and whether it is possible to call their intimate life of a constant
READ ALSO – How to choose афродизиак in the sex shop?
Earlier scientists noted that man’s sperm contains chemical substances, which increase attachment of lovers (the cortisol and oxytocin), cheer up (эстрон), are responsible for a condition tranquillity (melatonin) and pleasures (тиролиберин and серотонин). All this "set", according to scientists, has every chance not simply to deduce the lady from a depression condition, well and to make rather happy.
Their hypotheses confirmed results of research. According to the acquired conclusions, maidens who make love to partners without a condom and are fond of oral sex, pull out also a gloomy condition more quickly, moreover – they at all are not exposed to them.
And here those ladies who have no contact to sperm of young men, appeared as are subject both to a depression, and neurosises, how many and ladies at whom sexual life absolutely is absent.