It was time for my appointment at the clinic for my booster shot. I was so not looking forward to it but I know it's important to have one these days so I walked down and sat in the waiting room until they called me.

It was the same nurse that took care of me the last time..nurse Hunter. I wasn't surprised at the nonchalant demeanor he had after what had happened the other week. He checked me for side effects and since I had none he proceeded to the next injection..but this time it was in my butt. I fucken hate needles so I was glad I didn't have to see him inject me. It was quick and I hardly felt it...but what I did feel was his finger roaming down my ass crack. 

In an instant reaction of pleasure and surprise I started to question his true intentions. I figured that at this point, might as well ride the wave. I'm no stranger to the pleasure pain principle so I was down for a little kink. His dick hurt at first when it went in but I got thru it and it became a bit sensual.

After he fucked my butt for a bit I turned around and made him suck my cock to get it ready to return the favor. I was hard in an instant and dove straight in his hot and waiting lubed fuck hole. I pounded his ass real good just to remind him I was a str8 guy nailing him. I musta hit that prostate just right cause he shot a load bigger than the last one he had with me. Of course I busted right after leaving him dripping in jizz. I kinda think he liked it that way too!