Once Mark slid the final inch into me, he rested for a few seconds, holding me tight around the chest, breathing heavy. He began licking my ear. His b...lls resting against my balls. I felt the heat from his body through the back of my legs, my ass and my back as he rested on top of me.Then he started slowly humping my ass. He grabbed my cock with his left hand while his right arm pulled our bodies even tighter together. He had a nice steady rhythm and fucked me fairly slow for quite a while. I. "I got involved with Jamie and Emma," he muttered and glanced over at the female prison guard watching over him. "They wanted to raid Doszak and I got roped into it."Charlotte took a deep breath and adjusted her top. "Yeah, I was speaking to ya mum the other day, she has been proper roughed up by Mr Doszak."Oliver gasped in horror and shook his head. "She didn't know about anything," Oliver blurted out and rubbed his nose. "I've not seen her, she knows nothing."Charlotte adjusted herself again.. He felt her fingers on his balls as she began a corkscrew motion with her mouth and tongue, grunting with effort. “You’re such a good sister, the best. Ohgawd.”He closed his eyes and gritted his teeth as he came and filled his sister’s mouth with his thick cum. She shook her head, tossing golden curls, lifted her chin, wiped her lips and swallowed as he rose and mouthed her left tit.“Oh,” she sighed, rolling atop him and capturing his rigid ram with her fluttering pussy lips. “Such a good. He felt his orgasm coming and he thrust harder, listening to her little screams and he came deep inside her and grunted when her orgasm made her already tight pussy contract around him. Collaping on top of her he spoke into her ear.“Mm next time I’m going to fuck you in front of a mirror so you can watch that slutty face of yours and your tits swing as pound the shit out of your cunt. Would you like that whore?” he demanded, a little breathless, as he squeezed one of her tits. Her muffled reply.