Sucking him so hard and good, he pulled my head up many times to stop himself from cumming in my mouth. He didn't want to, not yet.Still on my knees h...e started undressing me, pulled my top off then pulled me up straight to slide my jeans off. Then my lingerie unclipped and slid down my legs but stockings kept on. I rolled a condom onto his hard cock with my mouth while he held my head firmly in his hands. He pulled me up and kissed me hard on the mouth, roughly turned me around, bent me over. He: I am your master for you today and you have to obey me and call me as your masterMe: yes master.He: remove your shirt and skirtsI have removed my dress and I stood before him in my white bikini. He too removed his dress and was totally nude before me sitting in the bed.He: bend down and take my cock in your mouth.Me: I never sucked anyone’s cock before. So please fuck me an leave me.He: so you are virgin for oral sex?Me: yes master.He: okay then I will teach you.He instructed me to bend. She said that a new trainee would join the company the next day and I was to instruct her on the dos and don’ts of the company.“You can leave,” she said when I was too reluctant to leave her cabin and stared at her for 3 long seconds. It was a bit sad to leave her out of my sight but what I had seen made my day.The next day, as instructed by the HR, I received the trainee and gave her a tour of the office. Her name was Renu. Renu was lean and her chest was almost flat. She was fair and cute.. Then we both cry out as we burst together. And again. And again.I move again, grinding onto his cock, feeling the jet against the spot deep inside, each spurt from him bringing another clench from me. Or is it the clench first? They happen together so I can't really tell.Eventually, I feel us both starting to run down. I pull him out and back in slowly, keeping us going as long as I can, but the high of orgasm is giving way.I settle back, sated for now. I relish the feel of John deep inside me..