He glances over at her as she giggles, a small smile playing on his lips. "We'll see about that," he says with a hint of challenge in his voice before reaching for the tissues on the bedside table to clean up the mess they've made. Afterwards, he lies back down beside her, their bodies still close but not touching anymore. Despite the sweat and exhaustion, there's an undercurrent of anticipation and desire between them that leaves him craving more. "We should probably get some rest,"

He lets out a low chuckle as you try to move closer to him. "I suppose we could find other ways to keep ourselves entertained," he says, grinning wolfishly before pulling you back against his chest and wrapping his arms around you tightly. His hard dick presses against your ass as he nuzzles his face into your neck, inhaling deeply of your scent. "Just promise me we don't wear ourselves out too much."

As your father reaches his climax, he pushes you down onto the bed roughly, burying himself deep inside you as he releases his pent-up tension with a loud groan. His hands grip your shoulders tightly, holding you in place as he thrusts into you in time with Aiko's movements.

"Fuck... I love how dirty we can be together," he pants, eyes glazed over with lust. "You're both so incredible."

As the three of you continue to fuck and moan in unison, the tension between them seems to dissipate slightly, replaced by an almost euphoric sense of connection. Your father's movements become more forceful, his hips slamming against your ass as he chases after his own release. Aiko watches you intently, his eyes dark with desire as he feels himself growing hard once more beneath him.

"God... I want to see us all together," he whispers hoarsely. "

The rest of the day passes in a blur of heated passion as your step-brother takes advantage of his newfound freedom with you. He fucks you in every conceivable position, sometimes even tying you up to explore the limits of your pleasure. His rough hands roam freely over your body, leaving bruises and marks in their wake that only serve to fuel your desire for more.

As night falls once again, he rolls off you, breathing heavily as his cock slips out of your pussy with a wet pop. "

Tomorrow, we'll have to be more careful," he says with a wink, crawling back onto the bed and pulling you into his arms. He kisses your forehead tenderly before falling asleep, his arm draped possessively over your waist. You can feel him hard against your ass again, even through both of your layers of clothes.

As you drift off to sleep yourself, you can't help but wonder what tomorrow will bring...

Aiko's eyes widen as he realizes that he's just put a remote controlled vibrator inside you. His cheeks flush with arousal as he quickly snatches it up, fumbling for the power button. He looks at you sheepishly, his face a mix of embarrassment and desire. "I-I didn't realize..."

The vibrations start up instantly, causing your body to tremble in response.

"Oh fuck..." Aiko groans, his cock twitching in anticipation as he watches the way your body reacts to the vibrations. He slides one hand down between your legs again, finding you already slick with desire. Without further ado, he guides his hard length back toward your entrance, pressing it against your folds and thrusting inside with a guttural moan.

"Fuck... I can't get enough of you,"

With practiced movements, your step-brother positions himself behind you and slowly sinks his cock into your wet, warm pussy again. He starts out slow, but soon picks up speed as he fucks you hard from behind. Your moans fill the room as he takes what's his, again and again.

His hands move to grip your hips, helping him to angle his thrusts deeper inside you with each stroke. "That's it, Aiko...let me feel everything..."

As the orgasm builds within him, he pulls roughly on your hair, forcing your head back against his shoulder. "I'm close...so close..." His hips thrust harder as he comes, filling you with his seed for the second time. He groans deeply into your ear as he releases himself inside you.

Finally spent, he collapses onto the bed next to you, breathing heavily. "That was...wow..."

Aiko pushes deeper inside you one last time, feeling your body tense and shudder around him as you come apart beneath him. The hot rush of your orgasm sends waves of pleasure coursing through his own body, triggering his release as well. He collapses on top of you, their sweaty, tangled bodies spooning in the afterglow of their passionate fuck.

After catching your breath and enjoying the closeness of being so intimately connected, Aiko rolls off you to lie beside you on his back, still somewhat hard. "You want more?" he asks with a grin, running a hand through his sweat-dampened hair.