I mean on some scenes the guys are tonguing the girl,then when its time to fuck he puts on a condom,if its clean enough for your tongue then why not your henry? RADAR
The man is wearing the condom to protect the woman not to protect himself. While it is possible for the man to contract HIV by fucking the woman it is highly unlikely and accounts for less than 1% of the cases and even that's questionable. The real threat is to the woman as most HIV is passed by semen spraying on abraised tissue.