She cupped my balls with her hand and continued sucking on me as my dick started to harden. Anna took me further into her mouth and sucked gently whil... she ran her tongue around my shaft. I was soon fully erect.Anna began slowly bobbing up and down, each time taking more of me into her mouth. Eventually, she was able to get most of my dick into her mouth and continued slowly moving up and down, running her tongue around. She slowly released me until just my glans was in her mouth and began. With my cock (pubic deep) in Christopher's anus I took hold of his nipples and begin to twist them like I wanted, the little bitch moaned and whimpered as I administered to his anus and nipples. I asked Christopher 'do you want me to stop,' he answered passionately 'no baby please don't stop.' With that assertion I adjusted my position and gripped each of his butt cheeks and lifted his buttocks up off the bed. Christopher's eyes opened and looked down between his out stretched legs, with that. .yes.....oh daddy," she cried out to me, turning her head to kiss me as we held each other still. The climax ran throughout her body, and we slowly began to grind together, her hips tilting back at me as my cock moved to and fro.My fingers kept tugging on her nipples, and I again slid my mouth to her slender neck, kissing and sucking on her as we started to fuck again. Her pussy had opened up a little more to me, and I began to drive into her when she surprised me."My ass, daddy.....put it in. . was all I could say. She grinned and said she was kind of sore from his huge cock. Mark came out naked, walked up to us took Cathie in his arms and without the least resistance, kissed her passionately. Breaking the kiss, he cupped and kissed her left breast then reached down and squeezed her ass. Looking into her eyes he said, “You are fantastic.” and she replied, “you were amazing”. Looking at me, Mark said: “Chris, you have a real jewel here.” Mark turned and went straight to the bathroom.