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About:
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Science tells us that because of foreplay the hormonal image changes: in the situation of girls the most famed intercourse hormones are dopamine, noradrenaline and phenylethylamine (even so the listing is prolonged and all kinds of other hormones are essential for the duration of intercourse) which bring about: enhanced coronary heart charge coronary heart, increased body temperature, hypersensitivity in the erogenous zones (i.e. the areas of the human body most sensitive to sexual stimulation) like the nipples, clitoris and vagina. The latter, the vagina, beneath the result of hormones stretches and commences to lubricate.
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