TLDR; patient (you!) take me, your doctor, from entirely reluctant to willing and horny white whore for you to use and punish. Handjob, stripping, blowjob, reverse cowgirl, tittyfuck with my spit, doggystyle, spanking, dirty talking, and roleplay. POV style shooting with visible insertion for reverse cowgirl and doggy style.
I'm Dr. Halson, I come into my Doctors office to find my patient (that's you!!) waiting for their annual checkup. Everything goes easy and quick in terms of my checklist, but when I ask you if there's anything you wanted to discuss you bring up an issue you've been having whenever your penis is erect. I ask you if you could possibly get erect so that I can take a look at the issue, I turn around to give you some privacy but I notice its not working. I leave the room for a minute to let you get the erection, when I come back you're only semi-hard because you're nervous and don't have any kind of lubrication. Unfortunately, I don't have any in my office but I suggest you could possibly use your saliva. You tell me you tried already but that you don't have enough, then you ask me if you can use my saliva.
Of course, I'm taken aback and reluctant - telling you that would be very inappropriate. You insist it will be much better this way. I eventually agree and spit some saliva on your hand to use, when that doesn't seem to work either you eventually get me to agree to spit directly on your dick. (Continues)