I did in vitro fertlization awhile back, I get you from a female perspective.
This is because the amount of semen and sperm motility decreases between 40-50 years of age.
This muscular tube transports the sperm to the urethra.
And believe me, I understand where you are coming from re: your high-risk lifestyle and wanting some insurance.
If your semen has a foul odor, talk to your healthcare provider.
The seminiferous tubules of the testes are the starting point for the process, where spermatogonial stem cells adjacent to the inner tubule wall divide in a centripetal direction—beginning at the walls and proceeding into the innermost part, or lumen—to produce immature sperm.
The ejaculation process begins as the penis fills with blood and becomes erect.
Description: This act may also be associated with the culturally active homosexuality throughout these and other tribes.