No organ reproduces anything, The testicles produce sperm.
The testicles (balls) make sperm.
It stores sperm
To get sperm into the vagina
Ejaculation
The last organ that sperm passes through before leaving the body is the urethra.
If you mean where the sperm is produced it's in the balls
your answer is sperm
sperm cell
testes
Stamen
Cervix.