It was R's birthday and we had returned with her girlfriend, D, from a night out with friends and family. We had all tied one one and finished off...the night in our basment suite, watching the Southpark movie. D sobered up and left for home, leaving us to enjoy the night.I was in the office chair in front of our computers, when R pulled my cock out of my pants and slipped it into her mouth. She took my cock in and slid up and down the shaft as I got hard inside her mouth. My cock became rock. I’ve loved her since she visited Mom and Dad after losing her baby. But she didn’t know anything about it until Thursday night when I got back from one of my trips. I was unfaithful, one night, with four different women, some students who had been in the course I TA’d for the previous semester. ‘The night I found the motel receipt and thought you had shacked up with someone, I went out and got royally pissed. I met them having a ladies night out and wound up going to one of their apartments. This girl was not your average fake, nor was she some d**gged out nutjob standing on the corner hoping to get money for their next fix, her face showed genuine defeat and desperation. This was confirmed in his mind as though the Summer months were waning, it was still averaging near the 110-degree mark during the day and very few people would choose to be out in that heat for long, yet she stayed put every single day.As the light turned green, he proceeded to make the right hand turn and then. I needed his cock and I needed it now. I got up and pushed him down onto the bed. He had a huge bulge in his tight dress pants and I unzipped them slowly, teasing him. When I finally got his pants off I was in complete shock. His cock was enormous...I'm talking huge and perfect in every way. I took it in my mouth and sucked hard, he moaned so hard I knew he was enjoying every second of it. I began rubbing his balls as I ran my tongue all the way down his shaft making him beg me to take it in my.