After ejaculation, certain hormones are released from different areas in the brain. One of these hormones is Prolactin, which is responsible for the feeling of sexual satisfaction after ejaculation. Prolactin affects levels of certain bodily chemicals.
Masturbation should be kept to a minimum. At the same time, masturbation is "perfectly normal" unless it interferes with your day to day activities.. Masturbation should never be coupled to the stimulus of watching child pornography.
Testosterone
testosterone
There are many physical signs that a man has a high testosterone level. Some of those signs are increased facial and body hair, large Adam's apple, and wide shoulders.
Testosterone is a hormone that is responsible for many of the physical characteristics specific to adult males. It plays a key role in reproduction and the maintenance of bone and muscle strength.
No, a girl does not physically feel the moment of ejaculation happening inside a boy's body. She may be able to notice the physical signs or changes in his body during the act. However, she does not have direct physical sensation of the ejaculation itself.
Adding more water will decrease the salt concentration.
decrease in body fat
Men do more physical work then women normally and they have less testosterone and that makes building muscles VERY hard for women
Retreat,Or a decrease in temperature.
Physical advantages - 1) Plastic is renewable and even after recycling its quality does not decrease.
The physical effects of testosterone in adolescent males are increased violence or aggression, deeper voices, growth of facial hair, growth of pubic hair, muscle development, genital organ growth
Rises during the physical training but decreases over time and training.