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During male seminal emission, sperm is transmitted from the vas deferens into the male urethra via the ejaculatory ducts, which lie within the prostate gland. Ejaculation is the expulsion of semen from the urethra. It is possible for some men to achieve orgasm solely through stimulation of the prostate gland, such as prostate massage or anal intercourse

Artificial vagina is a kind of imitating the woman’s vagina Artificial articles, can provide similar to sexual pleasure, Artificial vagina can be used for medical purposes, to collect the male sperm, or used as sex toys.Artificial vaginas, such as female horses, are used in semen collection to be used as artificial insemination for breeding.