I caught mononucleosis from an SP despite using a condom. They call it kiss disease here so you can imagine how I got it. Was in bed with a fever for weeks.
I'm sterile and can prove it readily by placing a girl's hand on my ball (singular). That's if she hasn't seen my 10 inch scar first.
I barebacked my first sexual partner ever, a civvie as I naively thought that at 17, she likely didn't have anything. Didn't cum inside her even though she said she'd had a gadget installed to preclude ovulation. I doubt such a gadget even exists but I was young myself and horny and hated condoms even then.
If punting was not only legal but established and normalised, with providers declaring their earnings (fancy that) and having to have a license which they need to take a course and a test for (sounds like an interesting course), and specialized doctors renewing a girl's "clean bill of health" certificate every week at least, then I'd probably bareback an SP if she was expensive enough to preclude seeing a dozen punters a day and if I was her first "appointment" of the day. I know many STDs are undetectable via testing though.
Ultimately, I wonder just how risky DFK and eating an SP out from in front and behind already is. Doesn't stop me doing it.