Category: Human Anatomy System

  • Home
  • -
  • Human Anatomy System

Menstrual cycle

The menstrual cycle is the monthly series of changes a woman's body goes through in preparation for the possibility of pregnancy. Each month, one of the ovaries releases an egg a process called ovulation. At the same time, hormonal changes…

Average size of penis erection

Based on sexual physiological knowledge, the answer is no, size does not matter. Whether engaging in anal or vaginal penetration, a finger can be just as pleasurable as a penis. The pleasure comes from the penetration and technique, not the…

Open chat