Will all men divorce their wives or cheat on them if their wives don’t give them bjs?
See what I mean: ilovephilosophy.com/viewtop … 5&t=197076 
not all of them, but all of them will be at least a little mad about it.
Blow jobs are possible in this world, but not logically necessary; we can imagine the world without blow jobs, therefore it isn’t a necessary feature of the world. However, we should not mistake logical necessity with causal necessity and presume that if a blow job were to happen, it wasn’t causally necessary. All we mean to say is that a blow job event is just a contingent modification of a fundamental and logically necessary feature of the world, it’s physical being.
In any case if u ‘choose’ to give a blow job, I’ve provided some resources below regarding the subject that might help u.