He searched his mind for the right words to say, but realizing that his thought processes were now scrambled, he spoke from the heart instead."I love ...ou, s*s." He realized he hadn't called her that since they were both in school. "I'm afraid it's going to take a long time, but I think I'm ready for you to help me. I know I can't keep going on like this forever."Karen's face lit up with a huge smile as she jumped up out of her seat and crossed over to wrap her arms around her big brother. They. “Oh yes, “ she groaned out and her hips took over and began to thrust fast and hard by themselves as she suddenly spurt a huge amount of warm woman cum all over my hand and arm, legs and cock , hips thrusting violently. Fluid surrounds my groin and legs in a second warm spray. “On my God. Oh my God!” she exclaimed as her orgasm sputtered. “Wow.” I immediately went down and began to lick and gently suck in and around her cunt, hands holding her ass as I suck up all the fluid I can find on her. Then she grabbed my dick making me yelp but to my relief she unclipped the ring and pulled the silver spike from my dick and said ?soon boy you will be able to wear this for half a day but for now we will have to take it off a lot! Indeed I think it needs a wash! Do not worry boy your domina had me buy three of them so you can always have a nice clean one to wear! Now you are to lie here and rest boy I imagine the change from man to sex slave means you need a rest and time to adjust so rest boy. He couldn’t resist the slightly musky scent of her as he kissed, licked, and ran his tongue inside her as far as it would reach. Her hips began to rise up, offering him better access and he shifted just a bit so that his sister could reach his achingly hard cock with her mouth.He felt her lips brush against the tip of his cock head in the lightest of kisses before she opened her mouth and slid it over the head of his rock hard penis. Wet warmth enveloped him and he held himself perfectly still.