No. At least, not this wife. 
Nothing specifically. Many of us find the idea of being a prison doctor endlessly fascinating but it does cause the imagination to run wild when you give nonspecific claims. Call it juvenile humor that is the byproduct of bad Hollywood shows. No disrespect intended Doctor.
Received? Zero.
But that can be somewhat of a misleading statistic.
I have concerns about the study design as I fear there may be some correlation/causation issues. Surely men who are single/not regularly having sex are unlikely to bother shaving. Whereas men who are regularly getting blow jobs might shave as a gesture of consideration for the giver.
What we need is a randomised controlled trial, ideally with crossover.
Had to vote zero/not shaved because of my relationship drought, but I’d have been in the “more you can possibly imagine” rank during my last relationship. It was one of her favorite activities… go figure.
…still kinda miss that relationship. 
None taken.
And please call me QtM, or even Q, as it’s my given name (well, sort of).
Q for me, around here anyways, is Quasimodem. Qadgop is fun to say, so I’ll go with that.
No blowjobs, but I did get fucked in the arse though.
Dude - to quote Dan Savage: DTMFA. There are too many people out there who have the potential to love you AND fuck you to stick with someone who’ll do only one or, in some cases, neither.
While the quality is not the highest I’ve ever received, they are copious and very willing-to-please. I’m a happy man 