Our lips met once again, god I had almost forgotten how good she tasted. Her hands caressed my neck as I reached behind her to unclasp her bra. Her br...asts were so smooth, her milky skin feeling almost unreal as I massaged her, fingers caressing her nipples, hardening them even more. We broke our kiss as she removed my shirt, leaning in she planted a deep kiss on my neck, tasting my heat, my fucking need for her. Slowly her lips worked her way down, tasting my chest, my nipples, my navel. I woke up to the warm friction of Mark's very hard cock rubbing between my thighs. I moaned and exhaled hard, letting Mark know I was awake. "I woke up," he began, as he slowly fucked my legs. "And I couldn't go back to sleep. I'm sorry I woke you up." No you're not," I moaned, teasing. "That feels really good, by the way. But I am going to want you inside me." Are you sure?" Mark whispered.I pulled away from Mark, then rolled over to face him, whispering, "Yes, I'm sure." He smiled at me, and. Her lips finally fluttered over the ridge of the head of my cock and pulled off with a pop. She smiled, "I would never make you wear a condom. My pussy's full already, but I want more. Want to see?"I nodded, trying not to reveal that I appreciated what a huge slut my sister was. She let go of my throbbing cock, but kept her eyes trained on it, sitting on the bed and leaning back a bit. She pulled her striped panties over, already soaked in cum with a painfully obvious stain right over her open,. I asked if I could keep the pictures and she agreed on the understanding that I did not say anything about them to anyone. Having seen my sister-in-law I thought I ought to let Ian see some pictures of Jean and was wondering if I could use the same memory stick. I deleted all the pictures of Marion from the stick and then copied a variety of pictures of Jean onto the stick, like those of Marion they included bare tits, nude shots in a variety of places and a video of Jean licking my limp cock..