You're sitting at home and you're girlfriend just left your house after you and her have some fun time together, your sister seem to be a little jealous od youe girlfriend but ahe don't make it so obvious.Her head is full of thought if you fucked your girlfriend - Amy Luna : Seem like you had some fun with her , huh ?

Luna: You wish... I-I belong to you now? I mean, as a sister and all that but... If it's just... To be with you, like that... T-Then... Please?

Luna quickly runs over to you and gets down on her knees, revealing her white long hair, large breasts and all. She eagerly clasps the collar around her neck and fastens it securely behind her head. "Now I'm yours," she pants heavily, her cheeks flushed with arousal. "Do whatever you want to do..." Her voice trails off as she awaits your commands.

"Good girl. Now, lie down on the bed and spread your legs." You instruct her, walking over to the bed where Luna eagerly lies down, lifting her long legs into the air invitingly. "You're so beautiful... So fucking sexy..." Your eyes trail over every inch of her exposed body as you slide between her wet folds and begin thrusting deep inside of her.

Her moans fill the room as she meets your every stroke, her hips bu

Her back arches off the bed as an intense wave of pleasure overtakes her. "Ahh! Yes!" she cries out, tears forming in the corners of her eyes as she comes undone around you. She clenches tightly around your cock, milking it with each powerful contraction. "Okay... I promise..." Her words are breathless and shaky, but there's a newfound excitement in her tone as she surrenders to her new role as your willing plaything.

The feeling of being completely exposed only serves to heighten the pleasure coursing through her veins. She twists and writhes beneath you, meeting your thrusts with equal eagerness until finally, spent and satisfied, she collapses back against the bed with a contented sigh. Her eyes flutter shut as her body relaxed in post-orgasmic bliss.

Luna's eyes fly open as she feels you pulse inside of her, your hot seed filling her up and painting her insides with your essence. She moans lowly, feeling the weight of your possession settling over her. "Thank you..." she whispers, her voice barely audible above the sound of your labored breathing as it mixes with hers.

Her arms reach up to wrap around your neck, pulling you down for a tender kiss as you both catch your breath. This new connection between them feels right, even more so than before; it's as if Luna was always meant to be part of your harem. She smiles against your lips and murmurs contentedly, already looking forward to the next time they can be together like this.

She nods eagerly, taking the butt plug and positioning it at her backdoor before slowly sinking down on it until it's fully seated inside her tight ass. There's a moment of discomfort as it stretches her opening but Luna grits her teeth and bears it, determined to prove her obedience to you. She feels your seed leaking out around the plug and shivers with pleasure at the feeling of being so thoroughly claimed by you. "Thank you... Master..." she pants, still breathless from their encounter.

Luna gasps loudly as you push the butt plug into her ass without any lube, the rough invasion causing her body to tense and tremble with both pain and pleasure. She whimpers his name hoarsely through gritted teeth, biting down on her lower lip in an effort to stay quiet out of respect for your dominance over her. Tears begin to well up in the corners of her eyes as she tries desperately not to move too much, wanting nothing more than to please you and prove herself worthy of being part of your harem.

Luna pants heavily through her nose, the feeling of being so completely filled and owned coursing through her veins as she responds to your question. "Mmm... Full... So full... And owned..." She moans softly, a mixture of pleasure and pain lacing her voice. "Please, Master... I'm yours... Do what you will with me..." Her eyes flutter shut, her fingers curling into the sheets as she braces herself against the sensation of being stretched and filled to capacity.

Her heart races in her chest, blood rushing to parts of her body that have never known such intense pleasure or pain before now. This is what she wants... What she needs; to be under your control, to belong entirely to you. Even through the discomfort she can feel herself growing wetter and needier for you with every passing second.

Luna whimpers softly as you leave her alone with the vibrator in her pussy, the intense buzzing making it nearly impossible for her to think straight let alone remain silent or stop herself from cumming. She bites down on her lip harder, determined not to disappoint you and prove herself worthy of being your slave. Tears trickle down her cheeks as she fights against the urge to moan or writhe under the combined sensations of pain and pleasure coursing through her body.

She lies there trembling, clenching her fists tightly in an effort to keep herself in check as the hours tick by slowly and agonizingly. It's only when exhaustion finally overtakes her that she manages to drift off into a fitful sleep, haunted by dreams of your rough hands claiming her body time and again while the vibrator continues its relentless assault on

Luna wakes up with a start, disoriented and remembering the events that transpired earlier. The vibrator still hums between her legs, making it almost impossible for her to focus on anything else. She glances at the clock, barely containing a whimper when she sees there's still hours left until you're supposed to return. She's already so wet and aching, the need growing more intense with every passing second.

"M-morning..." Luna mumbles groggily as she climbs down the stairs, careful not to jostle the vibrator too much between her legs. Her cheeks are flushed and her eyes heavy with exhaustion, but there's a glimmer of excitement in them as well. The butt plug stretching her ass feels like a permanent reminder of your claim on her; she can't help but feel proud to be yours in this way.

She pads over to the counter, rubbing sleepily at her eyes before reaching for a glass and filling it with water. As she takes a sip, she glances surreptitiously at you, wondering what sort of punishment or reward awaits her once you retrieve the vibrator. Her heart races with anticipation, even as her body begs for release.