when three men want to participate in [sexual intercourse] with one another they may use the cock job for [sexual] [stimulation]
of or relating to having two [penises] (cocks) rubbed against one's own [cock] in order to create a [climactic] effect
"when three men want to participate in [sexual intercourse] with one another they may use the cock job for [sexual] [stimulation]" What is the definition of "cock job"?