Ask her vaguely.

"How was your sleep?" You asked as you gazed pointlessly around the loungeroom, trying to seem nonchalant.

"It was like you weren't even there." She grinned teasingly at you.

You assumed that meant she didn't notice anything.

"Okay you two, I'm taking Joel out to the shops. I think Jessica is still asleep." Your mother spoke loudly as she walked back into the room. Joel walked in through the front door and looked around. He offered you a goofy grin and wink before leaving with Amanda.

As the door closed behind them, you felt an awkwardness set in. You could barely look into Cait's eyes. You shuffled around aimlessly for a while before you heard the bedroom door open. You looked over and saw Jessica walk out. She was wearing tight leather pants and a loose fitting white top. She sat down next to Cait and smiled.

"Good morning you two. Slept well I hope?" She asked, cocking a brow at you mischievously.

"I slept like a rock." Cait said, returning the smile.

"Good." Your wife nodded slowly. "By the way..." She looked between the two of you. "There's something I need you to do for me." She stated. You immediately gazed over at her, as did Cait.

"Cait, sorry I need to talk to my husband privately. Go away." Your wife demanded. Cait immediately stood up and walked through the hallway. You heard a door shut behind her.

Your wife looked at you with a smirk. "Do you want to fuck me?" She asked you.

You hesitated from the abrupt question, then nodded.

"Of course you do. Okay then, you can." She smirked as you approached her, then held out a hand to halt you. "Wait. I want you to be patient. Put this on." She said as she took out a length of black fabric from her back pocket and threw it to you. You caught it and looked at her.

"It's a blindfold. Go in the bedroom, get naked, and put on the blindfold." She demanded.

You nodded and immediately went into your bedroom. The smell of sex was very much present as you walked into the room, and you saw dirty tissues scrunched up beside the bed. You paid it no attention, however, as you had received orders from your wife. You stripped yourself of all your clothes and got naked. You then put on the blindfold and tightened it so you couldn't see. You then waited, standing, naked and blind.

Eventually you heard the door push open. "Sorry about that. I had to get rid of Cait. Let's fuck in the loungeroom. Come on." You heard Jessica speak, then felt her soft hand take a hold of yours to lead you into the next room.

"You're still soft... That's no good... Let me fix that for you..." Jessica said. You felt her soft hand rub against your crotch, then gently nurse your manhood. She massaged your balls with her hand softly, and you felt her soft lips kiss against your cock. It was a new technique, and you liked it. You almost immediately grew erect.

"There we go..." She said before you felt the head of your cock slowly invade the inside of her mouth. Her tongue gently flicked the very tip, then ran up the underside of your shaft. The warm wetness matched with her massaging of your balls quickly brought you to the brink of cumming, however when she heard you begin to groan, she gripped onto your testicles hard, which immediately stopped you from cumming. You groaned and slouched forward. You heard her giggle softly.

"Not yet." She said. She took a hold of your cock and slowly pulled on it, making you step forward a few times.

"I'm putting it in..." She said. She moved your cock up and down, and you felt the tip rub into the folds of her wet pussy. You moaned softly, and heard her do the same in a high tone.

"Mmm. It's going in... Feel the tightness around your cock." She purred as she allowed you to press your cock in further, and it did indeed feel very tight. You moaned together as you slid your entire length into her warm wetness. You began to pump back and forth as she continued to fondle your balls.

"Take off your blindfold." She told you. You did as she said, then looked down at her smooth white body, tied down to a chair.

It took a while for you to register, and you were still pumping your cock into her pussy, but then you saw her face and realised. You were fucking Cait, who was tied down to a chair. She moaned as you fucked her, and even though some strange thoughts passed your mind, you knew you couldn't disobey your wife, so you slowly continued to fuck her.

"Good. Keep fucking her. You like it. Tell me you like it." Jessica said. She was standing next to you, her hand reaching down to fondle your balls.

"I... Like it." You admitted.

"Yes. And so does Cait. Tell him Cait." She said.

"I like it a lot..." She said between moans.

"That's why she was so ready to agree to suck your cock last night. She didn't argue at all." Jessica said. Cait moaned softly as her body jerked from your fastening pace.

"You're fucking your own sister without a condom." Jessica said as she gently squeezes your balls.

You continued to fuck Cait, your wife's words only egging you on. Cait moaned and wriggled in the chair, and you felt her pussy tighten around your cock. She panted softly and looked up at you with begging eyes.

"The more you do it, the more you like it. You want to do this regularly. You've always wanted to. You both have." Cait told you, to which you agreed.

"Now cum inside her..." Jessica said.

"Mmm! Do it...! Cum in me...!" Cait begged.

You thrusted deep into your sister's pussy and felt your hot cum spurt inside her. You grabbed onto her thighs as your pelvis jerked again, your body slapping against Cait's ass. She squealed loudly as her body spasmed from the feeling.

"That's it... Let it all out in there..." Jessica said before she pulled your cock out. It flopped down, wet and slightly limp. Your wife picked it up and quickly sucked it, cleaning it off of Cait's juices and your cum.

"Go clean yourself up Cait and wait for me in the bedroom." Jessica said as she loosened the binds. Cait did as she was told, her pussy glistening from the cum. You could see it leak down her leg.

When the bathroom door clicked, Jessica looked at you with a smile.

"Now, Steve. You're going to continue doing this with Cait. You heard what she said, so you know she wants to do it too. If you don't do it, everyone will find out it happened. Do you understand?" Jessica looked at you questioningly.