I had agreed to help you out in your Pediatrics office while you searched for a replacement for your regular receptionist. Since you are my brother, I couldn’t leave you without help. It was my second day on the job. I had taken all these cute little ones to the back to see you, even helped some of them to get undressed an into gowns for their exams. Having so much contact with these little ones was getting me so turned on. My cunt was constantly staying soaked. I had removed my panties earlier in the day because they were wet completely through. My mind just kept straying to what fun I could have with those sweet young bodies if we weren’t in a professional setting. It was during one of these fantasies that I went into an empty exam room and started masturbating, thinking about those cute little pussies and cocks.
Thinking I had locked the door, I was completely lost in my fantasy when you walked in. You watched me for a moment before you came over to me. You buried your face between my legs, sucking and tonguing my pussy and then moving to my ass. When I felt your tongue probing my ass, I knew I was gonna get that big cock in my back door today. Taking the KY from the cabinet, I began to lube your cock, sliding my hand back and forth over the shaft and the head. I moved onto my knees, spreading my ass cheeks for you. You work your cock into my ass and begin fucking me in long slow strokes. My ass aches for you every time you pull out and I rejoice each time you send it back in deep. It had been so long since I had my big brothers cock shooting off deep inside me, but each time we get back together, it is as good as the first. You are one of the few people in my life I can share my fantasies with and I know it is just because you share those same fantasies.