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What make the penis arouse?

Answer:

During arousal the following changes occur:

  • Heart speeds up (heart rate increases).
  • Breathing becomes deeper and louder.
  • Nipples become erect.
  • Penis becomes erect.
  • May also be emotional excitement as well as sexual arousal.

The penis becomes erect when it becomes full of blood. During sexual arousal your heart speeds up and a lot of this blood enters the penis. The increase in heart rate and the amount of blood in the penis causes the penis to prepare for sexual intercourse.

First answer by Chief k. Last edit by Chief k. Contributor trust: 18 [recommend contributor recommended]. Question popularity: 1 [recommend question].