They all enjoy watching me piss and then drink it down. Some have told me it is disgusting, but they enjoy watching me do it.It was lunch time and I e...tered the cafeteria and walked to the back. I stripped naked and waited for Mistress to come to me. I noticed the line of boys growing and even a few girls were in line. So I knew I would be fucking, sucking cock and eating some pussy. I bet the lunch staff liked me, because they don’t have to make as much food. The ones in line to use me don’t. “Well”, she said in a whisper, “I did promise you EVERY hole. And maybe she can watch.”My semi-flaccid penis twitched again at the thought again.I turned to face the flatmate again.“Are you ok with this?”Her face was flushed with a mix of desire and confusion.“What exactly is ‘thees’?”, she asked.“She say you can watch us if you want”, I replied softly.The flatmate gasped and her eyes went wide. My friend giggled on my other side. She was really pushing this exhibitionist side of her and for. Whew, what a pair." Stop it. You're terrible." What's the matter, Stud, am I giving you a hardon. I saw your thing lift up when I came into the room. Thanks, I needed that. You know how to show your mom a compliment." I'm hanging up, Mom." I'll see you this evening, Tommy, have a good day."I hung up, staring at the phone. I exclaimed, "What's gotten into her. She shouldn't talk to me, her son, like that."Zena had been holding back her laugh and said, "Thank you for letting me listen in on that.. Up until a few weeks ago we didn't know what dogging was, but we had our first dogging experience and it really turned us on at the time and since then our sex together was off the charts.We had made plans not having any obligations on Saturday night so we could try our luck again dogging. We were excited and couldn't wait to see what the weekend would bring. Our plans were dashed when an old work colleague phoned me and said he was coming in town for meeting but that it was such short notice.