6. Scrotum is a pair of pouch-like sac that serves as skin covering of
the
testes.

7. Cowper's gland are sac -like pouches attached to the vas deferens
produce a sugar-rich fluid that gives energy to the sperm motility.
8. Prostate gland is a pea -sized organ found beneath the prostate gland which releases fluid that flashes out foreign matter.
9.. Seminal Vesicle is a walnut-sized gland located between the
bladder and penis which releases fluid that nourishes the sperm.
10. Penis is the external male organ which covered the foreskin.​