This may be the last of this series. If you want me to keep it going, let me know. If I get enough people wanting it going, I'll write more.
*
Sophia and I retired to the room while Kevin slept on the couch. As the morning rays filter in through the window into my eyes, I blink them open and closed trying to adjust to the bright light. I notice that I am alone in the bed and so I look around the room until my eyes settle on my sister's form standing at the doorway talking with Kevin. Sophia turns toward me and winks and then back to Kevin and pushes his shorts to the floor.
Kevin scoops up my sister and carries her over to the bed. Sophia rolls onto her hands and knees. I pull the blanket off of me as Kevin starts slipping his cock into her and begins thrusting his cock in and out. I slide up on the bed so my hips are under her face and she drops down and engulfs my cock with her mouth. She pulls back and wraps one hand around my shaft while she licks and sucks.
After a few minutes, Sophia pauses and takes my cock out of her mouth. She holds the tip in her hands and smiles at me and then looks back over her shoulder at Kevin. She pulls off of Kevin's cock and crawls forward, straddling my hips. My cock slides into her warm pussy.
She turns her head back to him and says, "Fuck my ass, Kevin." She reaches for the nightstand drawer and pulls out a bottle of lubricant and hands it to him.
Kevin takes the oil and rubs it on his cock and Sophia's asshole. I can feel him pushing oil into and around her asshole and her relaxing as she gets ready for his cock. He drops the bottle and shifts until he kneels between our legs. I wrap my arms around Sophia as Kevin pushes his cock against her tight entrance. She opens up to him and Kevin's cock slides in. I can feel Kevin's cock as he slides forward until the entire length is inside my sister's ass, resting against mine, equally buried in her pussy. She feels even tighter than before.
Sophia growls and says, "I feel so full of cock."
Kevin leans forward against her back and places his face next to hers. Sophia turns her face and kisses him deeply. She is the first one to start moving deliberately to slip us in and out of her. Then Kevin picks up the rhythm. There isn't a lot I can do except keep my hips firmly against Sophia's clit. Her first orgasm comes out of nowhere, flooding my cock and balls with her pussy juice and makes her tremble. Kevin keeps up with smooth, steady strokes, in and out of her ass.
Sophia pushes herself up and starts rocking back harder while Kevin increases the strength and speed of his strokes. I can feel her pussy clenching on me then she starts slamming back against out cocks, over and over. I hold her shoulders to keep her from throwing me out when she rocks forward. Kevin is holding her hips, trying to do the same.
Sophia is slams into us and screams, Fuck me harder!"
She starts to shake and another orgasm hits her. Her muscles lock into spasms. Kevin pulls himself as deep as he can and I feel his cock starts to spam against mine.
The two of them set me off and I shoot thick ropes of cum deep into my sister's pussy, arching my back off the bed to get as deep as possible. Sophia collapses first, dropping onto me. Kevin continues pushing down onto her to keep himself inside her as his cock continues to spasm. I slowly lower myself down to insure we stay locked together. I brush the hair from Sophia's face and kiss her. She smiles at me, weakly. Kevin just rests his weight on his arms and looks down at us as the three of us pant.