It wasn't big but it looked huge as she wrapped her lips around the head, suckling softly and stroking up and down with both hands. “Mmm, daddy, it'... so big. Why wouldn't mommy share you before now? I love this...” Her head bobbed up and down as she took inch after inch into her mouth. I couldn't believe that she was taking almost all 8 inches down her throat. It felt good, her warm breath blowing on my shaft with every stroke, her tongue sliding along the base of my cock, tickling me. Her. The real shock however came next. He had bought my act completely, but said," I like you Robin, a whole lot, so how bad do you want this job?" I wasn't sure what he asking and said, "I'm sorry, I don't follow ya." He continued," I mean what are you willing to do to get the job?" I didn't like the sounds of that but was in too deep now. "Anything, of course," I replied. With that he stepped closer to the couch, still puffing on a cigar saying," Good, let's see what you can do with this,". “Don’t worry my man, I am on protective pills. You can squirt the whole lot of your love load in your sister’s waiting pussy” she said, giving a wicked smile. The talk had already delayed my climax and I again pushed my burly cock in my sister’s deep, slippery, wet and warm pussy hole. We were rocking up and down ferociously and I was pumping her pussy with a missionary zeal. “Oh, why did you make it a forbidden fruit?” I moaned in extreme pleasure, while burying my cock deep down my sister’s. I could feel the thickness of his hot flesh pushing past my cunt lips and spreading me open. The dogs cock spurted more of its warm seed into me as he continued ramming it into my pussy. I let the dog pull away from me when he was through. I couldnt help but notice that the Rottweilers cock looked big and veiny slick with my juices and his cum. My cunt throbbed for more canine dick. I petted the Great Dane as it walked over sniffing me. His cock hung low and hard eager for me to touch it. I.