HIV is unable to reproduce outside its living host (unlike many bacteria or fungi, which may do so under suitable conditions), except under laboratory conditions; therefore, it does not spread or maintain infectiousness outside its host.
NO RISK from hand jobs period....
EVEN if there is a cut on my penis, DURING THIS HANDJOB where HE HAD OTHERS PRECUM on his hand...and THE PENIS HAS SOFT, SKIN, SOFT MUCOUS MEMBRANE, ETC.
Only unprotected vaginal, anal sex, shearing needles and from Mother to child, are the only ways to get infected with HIV.
NO HIV FROM HAND JOBS