Gi beans and Gi gravy?

I was just getting used to Army life having finished basic training and being to an advanced course at a new base. I had a few weeks before my classes started and was doing work around the barracks while waiting. The duty Sargent seemed alright at first, but seemed that he really liked showing off package every chance he could? The third day of working for him I finished my assigned work early so I headed back to his office to see if there was anything else that needed doing. As I approached his office his door was closed, not thinking anything about it I opened the door and was met with the Sargent busy face fucking a young recruit who was under his desk. They were so into it they didn't even look up, but when I closed the door I broke the magic as sarge sat up trying to stuff his big cock back in pulling it from the sucking lips with a big smack as the cock sucker released his lips from his prize. Sarge slid back from his desk asking what I wanted, saying private Henderson was attempting to fix his desk as the slid from under the desk. Sage said you are supposed to knock first what did I need as he was zipping up his pants shaking his package (it was plane to see he still needed relief). I told him I had finished early was there anything else that he needed me to do to come back in a hour. I played pool watching the clock to make sure not to be late. (This time I knocked before entry). I heard several voices before being told to come in, as I entered sage had his cock sucker openly sucking his big black cock and there were several black guys standing around watching the show. Sage looked up smiling pulling his monster from the young privates sucking lips telling me to lock the door. As I turned back around the cock sucker was back sucking sarge nursing the last drops of hot cum from his balls as he wiped off across his face. Sarge said meet my Sargent friends they all have heavy balls that need a good set of lips! Since you barged in lick your lips get on your knees you are going to get the honor of being the man in the middle as they gathered around dropping out more black cock then I had seen before. As one pushed down on my shoulder I found myself surrounded with big black cocks, all hard and waiting for my attention, one guy was bolder stepping up to place his dick against my lips saying open up. I let it slide in past my lips and began my chore sucking while others rubbed theirs over my face. The first one didn't last long before depositing his load over filling my mouth, as he retreated another took his place shoving his monster in saying get after it cock sucker, I never knew how they knew I would suck cock especially black cock? But by the time they finished with me I knew I would forever enjoy sucking big black cock, and these guys knew it also finding me anytime they needed milking, some even with wives home. (wives have periods) so when wife won't do it stuff a willing mouth!