I was overwhelmed with the anticipation of of seeing his cock, it was like unwrapping the best present on xmass day and I found my mouth watering. I l...oked up to see him watching my every move and it was clear he saw the lust in my eyes. I looked back to his bulge and pulled the briefs over his cock and watched in awe as it sprang free and pointed right at my face.It was gorgeous! A perfect porn star cock that was easily eight inches long and at least six inches in diameter. The veiny shaft. I still moved in and out of her sister but waited for her to say something. Very quietly she asked, "Peter...are you...having sex with my sister?" I hesitated then thought what the hell and said, "yes I sure am." She stayed quiet for a few seconds then with a sound in her voice I had never heard before she asked, "So, is my brother in law getting off on the fact he is talking to me while he is fucking my s*s?". I replied, "Absolutely." Kathi giggled a bit then asked, "So you are fucking. Lisa quickly got up to her feet and when Carmen recovered from her blow, Lisa sent a hard right cross against Carmen's cheek sending her back a bit. "You fuckin' whore" Carmen cried out and moved back in towards Lisa only to be met with a hard jab to her face and then another. Carmen's head snapped back each time and I knew then that Lisa was going to get the better of Carmen again. I quickly moved off the sofa and went off to one side as the two women circled one another until Carmen sent a. As he pulled out from me, I turned over and got on my knees, face down on the pillows.He started teasing me again with his rock hard cock at my open pussy lips, until I yelled at him angrily: “Stop teasing me, bastard, fuck me doggie, do it now!!!”.Spreading my thighs he re-entered me from behind, as his cock slammed into my pussy, his thighs were slapping against mine as I groaned and screamed in pleasure.After a few seconds I slipped my fingers onto my clit as I was fucked, rubbing away as my.