Male penis bag that holds the testes testes stores urine sperm tube carries sperm out of the body bladder where sperm are made scrotum placed in the female vagina when mating Female vagina the baby grows here womb where the egg is fertilised ovary the penis is put here when mating oviduct (or fallopian tube) cervix the neck of the womb which connects to the vagina produces the eggs Male penis bag that holds the testes testes stores urine sperm tube carries sperm out of the body bladder where sperm are made scrotum placed in the female vagina when mating Female vagina the baby grows here womb where the egg is fertilised ovary the penis is put here when mating oviduct (or fallopian tube) cervix the neck of the womb which connects to the vagina produces the eggs