So taking calculated risk is ok per what many say they are doing, but doing the actual calculation is not?
What's with all the nastiness? Newcomers to any discipline ask old timers for advice, not sure what is happening here.
The point is you can’t know the risk in a particular interaction. You can only know whether there is a risk associated with a particular activity. You had sex with an SP, that has a risk, if the condom broke, that’s another risk.
I saw an SP that spat on my cock for lubrication during a hand job. I hate that, and that’s another risk, human behaviour brings risks that may not have been anticipated..
It’s like asking “what’s the risk of getting Covid if I take the train to London?
How are you going to do that “actual calculation”?
And how am I being nasty?
You’re looking for absolute reassurance that your activities won’t have any health consequences, I was politely drawing your attention to your previous activities. How are you going to calculate anything.
As Davie said (again), look at the NHS as an informed guide as to the risk.
There are other resources.
You can’t know if you’ve STD free without taking a test. AND as a punter, rather than rely on an “actual calculation” get tested.
And watch out for that nipple kissing.
Edit, apols for punctuation!