Sensory deprivation

I'm unclear what therapeutic effect it's supposed to have, haven't seen anyone really make that claim. But that doesn't mean it's not worth doing. Where are the studies showing blowjobs have therapeutic effects? Would you argue against those?

There may well be studies showing BJs are good, but that's not the point. The point is, we don't need to see studies to know we want one. Oh and also, experts in many fields agree blowjobs are good. Construction, computer science, finance, military, music, sports, etc...

I don't think you'll find experts in very many fields who agree with that. All you have in your corner is experts in internetting.

They all looked like vaginas to me.