Moving Forward Together - Sex Stories

Moving Forward Together

... change. Katherine noticed she was walking a little funny and laughed as her mother walked out of sight. She noticed that Ken started to get up and pull his shorts back on.

She quickly walked over to him and stopped him, shoving him backward on the couch. Ken looked up at her questioningly. Katherine asked him, "got anything left in the tank for us big brother?"

Ken smiled up at them but didn't say anything. Katherine dropped down on her knees in front of Ken and took his semi-hard penis in her mouth. She had been so wet while watching he and their mother go at it. Katherine started sucking Ken's penis to get him hard again. She could taste her mother's and Ken's combined fluids on his penis, and it excited her more.

Katie leaned in over her sister and said, "yeh, big brother, you have to take care of all of us from now on." She leaned in and kissed Ken on the lips.

Katie's kiss and Katherine's ministrations on his manhood had Ken rock hard in no time. Katie stood up and removed her clothes. After ensuring that Ken was ready to go, Katherine also stood up to remove her clothes as well.

She didn't wait for Katie to determine who was going first. Without a word, Katherine straddled her brother and slowly lowered herself onto his penis. She wasn't in as big a hurry as her mom had been, but she wanted Ken inside her. When she had taken all of him inside her. She looked down at him, smiling, and said, "are you ready to pound your little sister?"

Ken smiled back ...

... and said, "Katherine, how could I refuse such a big and sexy woman such as yourself?" Katherine started to move her hips up and down on Ken's penis. The siblings were going at it pretty hard but nowhere near the speed that he and his mother had just gone. Ken enjoyed the slower pace. Katherine's breasts were bouncing in his face, so he reached out and grabbed a nipple between his lips.

Katherine's pleasure increased as Ken wrapped his mouth around her engorged nipple. She was groaning as she looked down at her brother.

Katie was slowly teasing her clit while watching her two siblings going at it. She saw Katherine's face and decided to help her to orgasm. Katie leaned over and turned Katherine's head towards her. She leaned in and kissed her older sister while reaching up to play with Katherine's breast. Ken was still suckling from Katherine's other nipple.

Katherine was ramping up for an explosive orgasm. She continued to be pleasured by her brother and sister when she felt something she hadn't before. She felt a large hand on her butt, the long fingers moving towards her tight little hole. She looked over at her sister, who only mischievously smiled back in return.

Katie was reaching down and moving her hand on Katherine's butt. She used her long fingers to gently knead her sister's toned flesh before sliding one to her little butthole. Katie circled it a few times with her finger before pressing on it. She repeated this a few times before she was rewarded with ...