What I saw almost made me faint! As it was, I did fall to all fours, gasping myself now.Mark was on his bed, fucking his 70-year-old sister Emma missi...nary-style. A surge of jealousy coursed through by body as I saw the short-haired blonde girl on her back with legs raised, thighs parted, pointing her toes as she posed her feet for her lover-brother. She was in ecstasy! She gazed up at him as though he were God as he thrust his erect cock in and out of her slit. I've been fucked by many men and. I shook it off and tested the cartilage. Nope! Not broken. Ok that was no good. So I leaned back in as she had not even noticed the sensations had left her. I found her clit and sucked hard on it till I could feel it pulsate with her heart rate and I bit her. I took that engorged bundle of nerve and mashed it in my molars. She screamed in both pleasure and horror. She tried to kick me off of her but that only brought more of each. I then started to hump and move it around with my tongue again.. All the fuckin’ time.”“Is that where you got the limp?”She huffed and sat quietly for a few moments. “Yeah, I got a splinter when I was in the Marines.”Properly rebuked, I apologized.“Listen, miss, um… Cassidy. I’m sorry, I didn’t mean to pry—““No, no, it’s fuckin’ fine. It’s just not fine with Chuck.”I didn’t know what to do or say at this point. It seemed like most things I said were pissing her off. So I stayed quiet for a little bit.“Well?” she asked. “Ain’t you gonna ask what isn’t fine. I clasped his cock in my hand and held him against the crease between my buttocks. I humped slightly against him, letting the pleasure of all the sensuous textures and feelings seep through our bodies."Yes, I DO love it." I repeated, and felt his hands sooth along under my breasts. I leaned my head back onto his shoulder and let him nuzzle me."Did you let him?" he asked, his excitement becoming obvious in his voice and in the jutting cock in my hand.I neither denied nor confirmed, as the.