I had to clean that mess off of my black panties before i could wash them properly,'' she said as i walked nearer and she pulled away my shorts, leavi...g me naked infront of her.my cock was semi-erect, ''that wont do will it?'' she asked rhetorically as she grasped it with her hand and pulled me closer, massaging my balls with her other hand.i was hard in no time and she was soon sucking on my cock, her hands on my ass, holding me in place (not that i was going anywhere). she sucked deeply on. Liz gets up and walks out the door and in a few seconds reappeared with Mark in tow she closes the door and says to Mark drop your shorts I'm going to teach Rachel to suck your cock . Without hesitation he drops his shorts as Liz reaches and gently strokes his cock then licks the head before she takes it deep in her mouth. Liz grabs his ass cheek with her left hand and his balls with her right gently squeezing them as she sucked him firmly and with purpose I stared with utter amazement as her. From a distance I heard my brother groan deeply. His pleasure made me shiver. Here I was, his little sister, making him feel wonderful! A sense of power made itself felt. Suddenly I wanted to do more for him, I wanted to demolish him with love, make him feel things he'd never felt before! My lips closed around his rock-hard stalk and drew upward to the tip of his knob. Then my mouth plunged down to his pubic bush, his cock slipped down my throat again and my muscles seemed to play about his. I almost cried out when he went down on me, this fucker knew how to lick a cunt out and he went to work on me, tongue fucking my dribbling hole and nibbling at my labia. I was aching for his stiff cock inside me by then and he delivered what I would have described as a brutal fucking at that time. He was giving me all that I had missed for so long and I never had to guide or tell him anything, we just clicked and by god I was glad we met. He delivered a fantastic clitoral orgasm and he fucked.