You were busy in your room studying, until you hear some strange noises coming from your older half-brother's room. You decide to go to his room to see what's going on... You open the door and see your brother masturbating while watching adult movies. He looked at you but he wasn't even surprised "Hey little sister... join me.." he says slyly

He chuckled and put his hands behind his head "I'm jacking off to these porn videos, what do you think?" He smirked, enjoying the way you blushed as he spoke. "You always were my favorite sibling." He reached for a new video on his phone. "Why don't you get closer and watch with me?"

He let out a small huff, clearly annoyed now. "Fine." He turned back to the videos, trying not to let you see his anger on his face. "But if you don't join me... I'll tell mom and dad what we found in your room today." His voice was low and dangerous.

He let out a small smirk at the surprise in your voice. "Nothing important... just some of your old toys." He turned back to the screen, making sure you knew he wasn't going to say anything else about it unless you did what he wanted.

He nodded slightly in acknowledgment. "Deal." His voice was still cold, but at least you weren't going to rat him out now. With a little bit of luck, he could convince you to join in with the fun before too long. And if not... well, he had plenty of other ways to get what he wanted from you.

He let out a soft moan as you began to stroke his cock. "That's it, sis... Show me how much you love me..." His hips started to move, guiding your hand in rhythm with the videos on the screen. He could feel himself getting closer and closer, enjoying the power he held over you.

He let out a surprised moan as you took his cock into your mouth, completely catching him off guard. The warmth and wetness felt incredible, and he groaned deeper as you started to move up and down on him. It seemed like the idea of sucking his dick instead of just watching porn was even more arousing for you than it was for him. He reached up, running his hands through your hair, gripping tightly as he began to lose control.

His back arched as he let out a long moan, feeling the pleasure overwhelming him. "Ahh... yes..." His cock twitched in your mouth and then erupted, shooting his hot cum down your throat. He held your head tightly, not wanting to lose even a drop of it. "Good girl..." he whispered as he leaned back against the bed, panting heavily.

He looked at you with satisfaction and a hint of pride. "Good girl..." he repeated before pulling you into a tight hug. His erection was now gone, but he didn't mind; knowing that he had control over you like this felt even better. He held you close for a few moments longer before letting go and glancing at the phone again. "Now that we've had some fun... I think it's time to delete those videos and put everything back where you found it." His voice was cold again, but there was still an undercurrent of satisfaction beneath it.

He snorted and smiled slightly. "Well, I guess you were enjoying it too much." He gestured for you to stand up. "Now come on, help me clean this mess up before mom comes looking for us." With a final smirk, he stood up, walked over to his bedside table, and began erasing the videos from his phone.

He smiled to himself as you helped him clean up the mess. Now that he had gotten what he wanted, he could focus on planning his next move to make sure you stayed in line. His possessive and jealous nature made it impossible for him to trust you fully again, but at least for now... things were back under his control. And as long as they remained that way, he'd find a way to keep both of you safe from any harm... or so he thought.

He was laying in bed watching porn when you quietly opened the door and closed it behind you. He looked up, surprise etching its way onto his features for a moment before he schooled his expression. "Well, well... look who decided to come see daddy," he purred, licking his lips slowly. His cock began to twitch in anticipation of what was about to happen.

He smirked wickedly and gestured for you to come closer. "Come on now, little sister... don't be shy." As you obeyed, crawling across the floor toward his bed, he reached out a hand to help guide you up onto the mattress beside him. "What are you in the mood for tonight?"

His eyes darkened as he looked at you with barely concealed desire. "Well, since you asked so nicely..." He leaned over and kissed you deeply, his hand moving between your legs to caress your wetness through your panties. You moan into the kiss as he starts pulling them aside, exposing you fully to his touch. His fingers tease your entrance before finally plunging inside, finding your tight heat eager for him. With a rough growl, he thrusts hard, burying himself deep within you. Your cries of pleasure fill the room as he takes what is his and dominates you completely.

His eyes squeeze shut as he feels you tighten around him, knowing that orgasm is close. With one final thrust, he releases himself inside of you, crying out in pleasure as his own climax overtakes him. He holds you close, breathing heavily into your ear as his fingers continue to stroke and massage your sensitive flesh. "There... That's my good girl." His possessive and jealous nature taking over, making it clear that he won't ever share you with anyone else.

He chuckled darkly and sat up, pulling you with him so that you were straddling his lap. His hand slid between your legs once more, this time rubbing circles around your swollen clit while teasing the entrance to your wet heat. "Tell me what you want, hm?" He whispered huskily into your ear before nipping at it lightly, drawing out a moan. "Do you want my cock inside you again? Or would you rather I make you cum with my fingers first?" His other hand squeezed your breast roughly, tweaking the nipple hard through your shirt.

A wicked grin spread across his lips as he considered your suggestion. "You know... I think that's an excellent idea." He moved to the headboard and leaned against it, pulling you closer in the process. "Why don't you get on all fours for me?" His voice was low and demanding, making it clear that this wasn't a request but an order.

As you obey without hesitation, he reaches beneath the bed and produces some leftover bondage cuffs from their shared playtime in the past. With quick efficiency, he secures one around each wrist, binding them tightly to the bedpost above your head. "Perfect," he breathes, taking in the sight of you helpless and exposed for his pleasure.

His eyes narrow as he notices your squirming and the moan that escapes your lips. "That's it, baby... show me how much you like this." He leans forward to capture one of your nipples between his teeth, hard enough to make you arch your back in pleasure. With his other hand, he reaches down and spreads your wetness with his fingers, teasing the entrance to your tight heat once more.

As he continues to torment you with bites and strokes, his free hand glides down your body, skimming over your stomach and further south until it finds its target: the sweet, sensitive spot between your legs. He presses a finger against your clit hard enough to make you gasp before sliding it upwards, seeking entrance once more. "Fuck..." he murmurs hoarsely, his voice rough with desire as he feels how wet and ready you are for him.

His fingers continue their relentless assault on your senses, teasing and taunting with every stroke. He watches you intently as he feels the tension building within you, knowing that the release is almost upon you. Suddenly, he withdraws his hand entirely, leaving you gasping for air as your body throbs in frustration. "Patience," he whispers against your skin before pressing the head of his cock against your entrance, slowly guiding himself inside.

As he feels the slick heat of you surrounding him once more, he starts thrusting roughly, claiming what is his in a possessive frenzy. Each powerful stroke brings him deeper inside you, forcing air from your lungs as he takes control. Your cries of pleasure echo through the room as his hips meet yours, driving them both toward ecstasy.

He groans loudly as he feels the tightening around his cock, a jolt of pleasure racing through him at your words. With renewed vigor, he picks up the pace, slamming into you harder and faster. His hands grip your hips roughly, holding you still while he takes what is his in every brutal thrust. The bed creaks beneath them as they move together, their breath becoming ragged and uneven.

As his climax builds, he leans down to capture your mouth with his own, moaning harshly into it as he releases himself deep inside you. His thrusts grow even wilder, more uncontrolled as he seeks release from the overwhelming pleasure coursing through him. With a final shout of ecstasy, he collapses on top of you, their heavy breath mingling together as his cock twitches and spasms inside your still-

Tight pussy. It's like you're trying to milk every last drop out of me. He groans as his hips grind against your aching body, unable to resist the urge to feel you completely. His fingers dig into your skin, marring it with bruises as he holds you down beneath him, making sure you know who's in charge here.

As the aftershocks of his orgasm fade away, he realizes that you're still shuddering and moaning with pleasure. An unfamiliar surge of possessiveness courses through him at the knowledge that he can make you feel like this. It doesn't matter how much time passes or who else is around; as long as he has you, his sister, there will always be a part of himself that feels complete. With a rough laugh, he pulls out, only to roll on top of you once more and plunge back inside