A hand job is the act of sexually arousing the penis with the hands or fingers. This term is usually used when a person is touching another person's penis. If a guy is touching his own penis alone, it is typically called masturbation. When females becomes sexually aroused by the hands or fingers, this is usually called fingering.
A typical hand job involves wrapping one's hand and fingers around the penis and moving the hand up and down. However, the speed, amount of movement and tightness of grip varies depending on the personal preferences of both partners. The act can also involve touching the testicles or head of the penis.