The hand job is a well known sexual practice which is also called manual relief and which can be compared to the similar sounding blow job. The difference between these two sexual practices is that the penis is only stimulated by the hands until the man ejaculates, and not with the mouth, lips, or tongue. The difference to masturbation is that the penis is not stimulated by the man’s own hand(s) but that the man is the passive partner whose penis is stimulated by the hands of either a man or a woman. However, hand jobs are more common between heterosexual partners and they are especially popular among younger sexual partners.