Ejaculation is the ejection of semen (usually carrying sperm) from the male reproductory tract, and is usually accompanied by orgasm. 

(The release of semen via the male genital). Ejaculation can also occur via wet dreams and the frequency nocturnal or nocturnal emission.

It is usually the final stage and natural objective of male sexual stimulation, and an essential component of natural conception. 
Sexual stimulation leads to ejaculation. Men always first meditate or entertain sexual objects in their mind, which leads to sexual stimuli (desire to have sex). 

Whereas the women’s sexual desire is stimulated more by romantic activities, (the complimenting of her body, foreplay, touching and caressing, kissing, smooching, etc.

Un healthy sexual ejaculation achieved via raping of women, sexual child abuse, masturbation, visiting of prostitutes, sexual perversion, orgy, group sex, sexual immorality, and homosexuality is capable of bringing forth negative sexual energies which can influence the human conscious in a negative way. 

But on the other hand; the male ejaculation which is practiced in within the parameters of a holy marriage, (sexual intercourse between a married husband and wife), leads to the producing forth of positive sexual energies or sexual sublimation