When I first seen the size of it, I knew it would never fit in my mouth. I knew having sex with him was out of the question, there was no way he would...fit inside of me. He told me how to go down on him, to start at the head of his dick, licking, working my way down. to keep my mouth wet, to let the saliva run down his dick. it took me awhile to get the hang of it, once I did I could tell he was enjoying it. After 20 minutes or so, he told me to take my clothes off, I instantly refused. No man. “Mr. Woods, you’re so sexy. Fucking hell!” Madison then turned around and put my cock back up inside of her. We shared a passionate kiss while I played with her big breasts. I was getting very excited and needed to come. “I have to come! Where do you want me to come?” “Down my throat. I’ll get on my knees.” Madison got on her knees and opened her mouth. I shoved my cock into her mouth and face fucked her. She was sucking and slurping and holding my smooth balls while I fucked her mouth. She. Her lips and tongue were sliding all over Doug's cock. I shuddered with arousal as she licked the underside of his dick, running her tongue around the sensitive spot under his head while continuing to stroke both of our cocks.As she pulled back, a strand of Doug's pre-cum and Lisa's saliva briefly connected the tip of his cock to her lips. Tickling his balls and grasping the shaft of his dick, she parted her luscious lips, forming an "O" then took the mushroom shaped head into her hot, wet. He then felt his trainers being pulled off followed by his socks and again he called out to his sister begging her to stop but they still continue undressing him and when he tried kicking free but they tied his feet together and it was hopeless he could do nothing to stop them. Within a couple of minutes they had all his clothes off so there he was all tied up and completely naked in front of all these girl's including his sister. He tried to beg them to stop once more when he felt something.