naked couple

about her body

   Her Bits (updated March 2020)
   Kegels for Women
   The Anatomy of Female Arousal
   How Frequency Affects Women
   Oxytocin in Women
   Female Ejaculation
   The G-Spot

about his body

   His Bits (updated March 2020)
   Kegels for Men
   Why Sex?
   The Anatomy of Male Arousal
   Physiology of the Male Sex Drive
   Testicular Cancer Check
   Penis Enlargement


   The Pill Ruins Sex?


image credit
nude couple © Lightfield Studios / Adobe Stock

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