I was thinking about trying to make an onahole (or some other kind of sex toy) out of raw beef or maybe pork.

How safe is this? Could I catch something? Do I have to wear a condom, or can I just cum in it raw (worried about disease here, not pregnancy)? Can I use the blood as lube? Less importantly, does this technically count as bestiality and/or necrophilia?

This is not a troll post, by the way. I'd really like to know about any possible health risks that I should be aware of if and when I decide to go through with this.

Thanks in advance for helping a /b/rotha out.