Masturbation is self-stimulation and manual arousal of the sexual organs by men or women. It is a habit that brings pleasure and imitation of a sexual act, which gives a feeling of well-being, euphoria, and many want to repeat indefinitely. Masturbation can turn into a mechanism of relaxation, stress elimination, and a controlled release of sexual energy over time. Men have much more varied self-satisfaction techniques than women. It can be practiced regardless of age.