All characters are over the age of 18. This story is entirely a work of fiction. Let me know if I should keep going, I'm still new to this so be gentle. ;)
"Piper, be a good girl for me and go get the black case out of the bathroom please?" Miles asked, as Bailey licked his cock clean. He had just finished unloading into his teenage step-daughter's warm mouth and was eager to continue to discipline Bailey.
"Yes, Daddy!" Piper said as she scurried into the bathroom. When she brought it back to the bedroom, Miles' cock was clean and Bailey was seated in one of the high-backed armchairs. Miles opened the case, and drew out two scarves and a pair of handcuffs. Miles went to Bailey and cuffed her arms behind the chair, and then used each of the scarves to tie her ankles to the chair on each side, with her legs spread.
"Whore, you're going to watch your sister be a good girl. You need to learn obedience and discipline. I am your Daddy, but now I will also be your master, because whores like you need to be controlled for their own safety. Tell me what you are."
"I am your whore, Daddy," replied Bailey.
"Good whore," said Miles. "Piper, come sit on my lap in this chair."
"Yes, Daddy," replied Piper.
Miles walked to the mirroring chair and sat down. Piper sat on Miles' lap, and Miles immediately lifted the sweater up off of Piper. Underneath, Piper was wearing a white lacy bra, and her dusky pink nipples poked through the thin fabric. Miles kissed her again, devouring her mouth. He kissed down the side of her neck, while sliding his hand inside her leggings. Piper jumped as Miles slid his fingers through her slick pussy lips, feeling how wet she was.
"You're so wet for me, baby girl. Who does this wet pussy belong to?" Miles asked.
"You, Daddy. This is your p-pussy. No man has ever touched my pussy, only you," Piper replied. Piper's sweet innocence as she stuttered on the word pussy sent Miles over the edge. He flexed and used both of his hands to rip open her leggings, tearing them off of her. He pulled Piper's back against his chest, one hand playing with her nipples and the other teasing her sweet pussy. He alternated between tracing her pussy lips, dancing over her clit, and lightly rubbing the circle around the outside of her entrance, forcing her to rub her ass against his quickly hardening member. His rod rubbed against both her pussy and her rosebud, and at that moment, Miles knew that he wasn't stopping until he had used all of his girls' holes. That feeling that this was wrong had evaporated, and somehow, he had decided that the twins would always belong to him.
Miles kissed up her neck, nipping her neck, and then kissed her ear. He lightly blew warm air into her ear, and Piper moaned, her pussy tightening against his fingers. Miles watched as goosebumps spread across Piper's arm.
"I am going to take this sweet pussy. But before I do, I want you to be relaxed. I'm going to show you and your sister how a master treats his good girls. Lay on your back on the rug, and use your hands to hold your knees open. If you let your knees close, I will punish you."
"Yes, Daddy. Thank you, Daddy," said Piper.
Piper laid back, and Miles laid on top of her, supporting himself on his elbows. He kissed her again, spearing her mouth with his tongue and grinding his cock against her wet pussy. He kissed down her body, teasing and pinching her nipples. He licked along her stomach, tracing his tongue along her skin as he reached her mons. He avoided her clit, slowly tracing his tongue along her lips and nipping at the sensitive skin. Miles blew his warm breath on her clit, and Piper audibly gasped.
Miles chuckled, and licked his middle finger, leaving as much saliva on it as possible. Miles slowly and gently slid his finger inside Piper. Her virgin cunt gripped his finger tightly and he could feel the slight barrier that was his step-daughter's hymen. He pulled his finger out and used his fingers to spread Piper's lips wide, before he began lapping at Piper's clit and pussy. Miles teased her, alternating between focused licking and sucking on her clitoris and then spearing his tongue inside her pussy. Piper was gasping and crying and desperately holding onto her knees. Sensing she was getting close, Miles wrapped his lips around her clitoris and sucked, humming against the sensitive skin, and just as he began feeling her cum, Miles slid his finger into her ass and fucked finger fucked her tight asshole with just the mix of saliva and pussy juices as lube.
Piper cried out, "Yes, Daddy!" as her legs shook and her pussy clenched. Her pussy gushed her cum over Miles' mouth and chin. Piper was panting, still holding her legs spread.
"Now that's a good girl." Miles said as he looked over Piper's exposed body. Her skin was flushed. Miles' cock jerked as he realized he was about to take his teenage step-daughter's virginity. Miles walked over to Bailey and bent over the chair.
"Bailey, you may use your tongue to lick your sister's juices off of me." Bailey did not delay, immediately obeying as she licked all of her sister's cum off of Miles' face. Miles straightened. "I'm going to fuck your sister now. I'm taking her virginity because you both belong to me. She has earned my cock in her pussy by obeying me. You have been a whore and have taken other cocks up your slutty cunt. You have the opportunity to earn my cock too, but you will have to behave, better than you have been. I want you to prepare my cock for your sister's virgin hole, you're going to lick my penis as sloppily as you can, so that I can use your saliva to open her pussy. You see my cock, is it bigger than the other cocks you have taken?"
"I've never seen a cock so big, Daddy," said Bailey.
"Then you'd better get my cock soaking wet or it may hurt your sister's virgin pussy," replied Miles.
Bailey began sloppily licking and drooling on Miles' cock. While Bailey prepared his member, Miles reached into the black case which was sitting on the side table, and removed a small, red jewel tipped butt plug from the case. When Miles believed his cock was adequately prepared, Miles withdrew his dick from Bailey's mouth and slid the plug into her mouth instead. Miles withdrew the plug and slowly inserted it into Bailey's tight anus.
"Did you let any of these men fuck your ass yet?" Miles asked as he began to slowly slide the plug into her tight hole.
"No, Daddy. Isn't it painful, especially with a big cock like yours?" Bailey asked.
"It can be painful. I can make it feel good. Your mom cums harder with my cock in her ass than any other way. But your mom acts like a good girl, not like a whore, except she's in our bedroom. But when I'm fucking a whore, whores need it to be rough and painful." As Miles said the word whore, he pushed the plug all the way in. Bailey gasped as her ass stretched around the butt plug. She wished she could finger herself, she felt so full, and the plug wasn't even as big as Daddy's cock!
Miles returned to Piper on the rug. He kissed her again, and asked, "Are you sure you're ready for this, my sweet girl?"
Piper shuddered as Miles pinched her nipples. "Yes, Daddy. I've never told anyone, but you're the only boy or man I've ever thought about when I touched myself. I think that I've always known that I belonged to you, and that you're the only man who could take my virginity."