Ejaculatory fluid
is added to the sperm as it travels from the testicles
via the vas deferens.
Ejaculatory fluid is excreted from the seminal vesicles
and is a fluid medium so sperm can move once they have
exited the body. Prostate cancer patients who have undergone
the radical prostatectomy no longer will produce ejaculatory
fluid, but instead will experience dry orgasm.
