Anal Indulgence

i remember one time i was sucking cock in jail I got caught by a guard he didn't say anything so I thought he was ok with it the next day I was in the sport shack in the yard he came in and said to me do you like sucking cock I said I loved it next thing I new he pulled out his cock it was fucking huge he asked me if take cock in the ass I told him I hadn't for a few years but I new I wanted to sit on his cock so I pulled his pants down and he sat on a bench I got over his cock and when I felt his cockhead touch my hole I slowly slid down to his balls he was about 11inches and very thick I started to bounce up and down slowly at first for about 5mins then I went fast I was moaning and saying oh god you're cock is fucking big don't lose your hard-on I pumped his cock for 20 minutes then he said he was about to cum I started to bounce faster and faster till I felt his sperm shooting in my ass I sat still squeezing my ass so I could get every drop of sperm in my ass when I got off his cock I reached back and pushed 4 fingers in my ass when I pulled them out they were covered in sperm I sucked his sperm off my fingers after that day I sucked his cock for about 8mounths