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.
I know masturbation is no risk .But he perform it with a condom and the condom may be polluted by secretions. You mean that even the penise touch the secretions in the condom
is still no risk?
He didn't have a risk. Masturbation does not transmit HIV and he doesn't need to test.