I knelt behind her and motioned you forward with one hand while continuing to stroke this new playmate. I explained softly that I had a very special guest with me and that special guests required special attention. I told her I wanted her to suck your cock for me. She simply nodded. I said that if she did an especially good job, and you were happy, I would give her a very special treat afterward. She smiled and nodded again.
I stayed behind her while taking your hard cock in my other hand. I played with it for just a moment before sliding just the tip of it in my friend's mouth. She sucked on it eagerly while you watched me pinching her nipples and stroking her clit.
She was so wet. My glove was glistening with her juices. You slowly pulled out and just looked at me. I pulled Katie back so that she was lying on her back on the floor with her legs spread. I knelt over her face, putting myself in reach of her tongue and mouth. You were between her legs playing with her breasts and kissing me over her.
Then, suddenly, you pulled me up so that I was kneeling between her legs just in front of you. You pushed my head down so that it rested on Katie's stomache and entered me from behind. I reached up and pinched Katie's nipples as you pinched mine. You held onto my hips and thrust yourself into me harder than you ever had before. I was using one hand to finger fuck Katie while you fucked me. You grabbed my shoulders and shoved yourself deep into me as you came. We both fell forward onto Katie and lay there for a while recuperating from our exertions. You kissed Katie softly, then leaned over and kissed me a bit more passionately, then stood to get your clothes.
I helped Katie to the bed while you worked on getting cleaned up.
I came out to the living room a bit later to find you relaxing on the couch with a glass of water. I sat beside you and kissed your cheek. You smiled and thanked me. We talked for a bit about the next time we could meet, and then you said you had to go. I pouted so you gave me another kiss and a long hug before leaving.