You are just sitting there, staring at me and at my big hard cock, in disbelief, but still so hard. And I noticed it.I come closer to you to the point...my cock is right in your face. You are still quiet but I say: "Alright, now it's the time for you to return the favor!" I have one hand on the back of your head and the other holding my dick, rubbing it on your lips. "Open that mouth now "I'm sliding it between your lips, inch by inch, until it's all in. It made you gag and spit all over the. Interested, dear?" He said with a blink in his eyes."Oh... model! Interesting. So what do I need to do?" I said with some interest in my heart.My hubby grinned and said, "Just be natural and pose like a statue." I then realised that Fred was into artistic nude painting and he wanted a semi-nude and nude model for his art. He paid a reasonable rate but it was not the money that we were after. It was more for the experience and the fun that I decided to be his model. He said I was the right. Now hold her tight, I'm goin' in the back way!"Billy put the head of his prick right against my little pooper hole and pushed it all the way in. "Ahhhhh, what a tight little ASS!!! Oh, Sweet Jesus, Fuck! Fuck her face, Dad! Let's spooge both ends at the same time."I figured Billy better hurry up and cum, because Daddy's prick was swelling in my mouth, and his big hairy balls were all pulled up close to his body, just like Billy's do right before he squirts his cream.They managed to do it at the. . ' Geoffrey reached over and turned on the radio by his bed as I crawled between his feet and legs. Geoffrey slowly stroked his teenage member slowly as it firmed up in anticipation. Once I was over his member I lowered my face and kissed the tip of his penis and it twitched violently. Geoffrey said ' ... take hold of my dick and suck it like a lollipop. I promise not to cum in your mouth! ... ' I parted my lips and engulfed his penile glans as it twitched and his thighs started to quiver..