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rolandoaswain | dodany 4244 dni 1 godzinę 34 minuty temu | (andrologyformen.blogspot.com) | obserwuj nie obserwuj

Sexual stimulation and erection begin in the brain when neuronal testosterone-receptor sites are prompted to ignite a cascade of biochemical events that involve testosterone-receptor sites in the nerves, blood vessels, and muscles. Free testosterone promotes sexual desire and then facilitates performance, sensation, and the ultimate degree of fulfillment.

kategoria: Sport | tagi: libido effect testosterone