Then Mary came and stood in front of me with her back to me so that she could watch Sally and Kevin fucking standing up. I reached under her too-short...dress and pulled her butt-plug out and dropped it on the floor. Then I unzipped my jeans. I had deliberately not worn underpants, and so it was easy to slip my prick out and into her arsehole. I had been erect since before we left home. Mary pushed back against me and I slid easily into her stretched hole. Much later I asked her why it slid in so. I pull back and look at her; her eyes stare into mine, they’re amber deep and unending, searching in mine. She must've found what she was looking for because she smiles and moves to sit on top of me. She leans in again as I grab her thigh and message it, she and I embrace again. She starts slowly grinding me, my member already hard straining not to explode. Her wetness against me, her firm thigh in my hand, her warm mouth on mine as we slowly rub against each other. The bus stops and she slowly. It’s has really gotten me to thinkin well I know I would let him milk my dick, but would I have been thinking of doing more... in fact if he was good enough to drive me crazy while suckin me off, I would probably let him have his way with me if he wanted... I’d probably wanna fuck him at that point. But I been thinkin about it for so long, why haven’t I done it yet? I know I like the way a dick feels in my hand... Shit, I’m obsessed with my own dick, lol. I get turned on watchin me milk myself. But trust me – Im not a hipster. He told me he smoked, and asked if I would have a problem with kissing a smoker. Never having tried it before, I said that it wouldnt be a problem – as long as I couldnt taste the ashes on his tongue. He noted that he had gum, so I wouldnt taste a thing. To test it out, he actually asked Can I kiss you? on the bus. I was a bit nervous at first, but I complied. I was pretty happy that the gum made sure no trace of cigarettes in his mouth existed – and we made out.