She turned in the direction of the shout and saw Kristin and her usual crowd of girlfriends. She and Kristin were both engineers and had taken many cl...sses together and they had become good friends, often choosing to do assignments and projects together. Abby and Julie were both pre-vets and Cara had liked them often hanging out with them and Kristin a couple nights a month whenever she had off. However, the fourth girl at the table, Christina had been someone that Cara had almost detested on. I forgot to clear my browsing history and when she was shifting tabs she found a porn site video playing after she opened.She was shocked to see that. She was not closing it just staring at it with mouth wide open. I didn’t notice it at first. I asked her what happened and looked at my phone. I was shocked to see that I said, “Oh shit.” And grabbed my phone and stopped it.For 2 minutes we both were in silence. I broke the silence and said sorry. At first, she didn’t respond. After a gap, she. She said she was also Bi but preferred men. That couple years back she worked as a Dominatrix was telling me strange things men wanted to do with them. That she made great money but wasn't satisfying. After a couple bottles of wine and dinner we made our way back to the hotel. We had embraced and began kissing I undone her skirt and slippedIt down, slowly undoing her blouse opening it exposing her breasts moving down kissing one breast then the other nibbling and caressing her nipples the more. 3 or 4 minutes later another guy was walking towards me & said Hi i need some help, how much will it cost ,He was a very good looking black guy & sounded so politeI said nothing im freeBy now im very nervousHe wonted a blow job & pushed my head there so i obliged sucking his big black cock omg it was lovelyHe then said he wonted to fuck me, but i said not this Sunday but id meet him next Sunday, then as i was bent over sucking i felt some one lift the back of my dress up, then rubbing a cock.