Can fingering a boys ana* cause HIV or other venereal diseases?

You could get hepatitis, not to mention other diseases. You should get a hepatitis A and B shot at the very least.

i dont think so

darlin you need to keep your fingers to yourself. My lord child what is this world coming to? go wash your fingers right now and I mean it.lol.

Yes, and I hope you get them. Maybe then your fingers will fall off and you won't be able to molest little boys anymore. Disgusting.

Yes, you can catch and spread diseases through this method. Anything that was on your hands can now penetrate him and make him sick. Remeber, the rectum has fairly fragile skin (compared to the finger) so the risk of making micro-tears is very high. This increases the liklihood that he will catch something. Remember, fecal material exits through here, too, so you could catch e-coli, salmonella, and about a dozen other nasty diseases.

It is less likely that you will spread HIV through this method, but if your finger was in an HIV infected vagina, rectum, or blood right before it was in this boys anus, then you may have just killed him.

Sorry for the harsh answer, but I hope that his scares you enough to take proper precautions next time. There are safe ways to engage in kinky, but healthy sexual behaviour. Good luck.