It had been just a couple months that Lanie had first discovered her older step-brother Ken and his friend Rob together in a compromising situation that had led to her being sandwiched between the two boys not once, but twice now.
But it also led to Ken having his way with her pretty much whenever he wanted. He didn't bother her often, because he had to wait until their parents were out of the house, but when he did decide he wanted her, there was no protesting. Ken always got his way.
Tonight was going to be one of those nights.
Her parents were going out for the evening, and had told the kids they'd be home pretty late. Their mother was attending a charity event at the zoo, and dad was having one of his "poker nights" with his buddies. .
Ken was late getting home from football practice, and Lanie had made sure he had a dinner plate waiting in the microwave. She'd already cleaned up the dishes and done her homework, and settled in the den to watch the O.C. She heard him come in, and knew when he'd gotten out of the shower, and could hear him when he went in the kitchen in search of food.
She must have dozed off, because the next thing she knew, she felt a pleasant sensation between her legs. She opened her eyes slightly, and found Ken at the other end of the couch. He had removed her panties and was fingering her as he watched her sleep. She didn't move. She just lay there, letting him play with her wet pussy, and enjoying every minute of it.
He had two fingers inside her, and then pressed in a third, wiggling them about. He touched a tender spot inside her and heard the sharp intake of breath and knew she was awake.
"Nice nap, little sister?"
"Mmhmmmm..." she slid her hips around just a bit, opening herself wider.
"So what shall we do this evening? It looks as if its going to be just the two of us tonight."
"I'm sure you already have something in mind, Ken."
"Oh, I can think of lots of things I'd like to do. But I want to know what you want."
"What you're doing feels good." She arched her hips, pressing against his fingers.
"Take your clothes off." She sat up and removed her dress, then her bra. His fingers still wiggled inside her as he watched her undress.
"Come over her and sit on my lap, little girl." Ken leered at her, curling his fingers inside her and tugging her toward him. She crawled onto his lap, straddling him. She could feel him through his boxers, already hard, and pressed her wetness against him.
"Grind yourself on my cock, baby sister. Grind your clit against me." Ken's hands cupped each breast as he slowly licked and nibbled at each nipple, sucking them. Lanie did as she was told, grinding her wetness against his lap. The roughness of his flannel boxers created enough friction on her tender clit that she was already heating up nicely.
Ken sank his teeth into her nipple, chewing on it lightly, tugging it, and sucking harder. One hand snaked around her firm little ass and his finger pressed against her tiny hole. As she ground against his cock, his finger was pressing just inside her, holding the tight little hole open.
"Cum on me. I want to feel you cum on my cock." He pressed up against her, then began to suck her nipples again. She was grinding against him harder, feeling him pulsing beneath her. One hand on his shoulder, she slid her hand between them, fingering her clit as she dry fucked him. Quickly, she began to shudder and moan, her orgasm sending tremors through her as he slid his finger all the way inside her ass when he felt her beginning to cum.