Her eyes sparkle with excitement as she glances at herself in the mirror wearing your favorite black bikini. The tiny triangles of fabric barely cover her perky breasts, while the bottoms hug her curvy hips and cheeks enticingly. Lupe takes a deep breath, feeling confident and alluring for once. She turns to you, a seductive smile playing on her lips. "So, big brother... what do you think?"

Her cheeks flush as she hears your words, the challenge in them making her heart race even faster. With a mischievous grin, Lupe struts over to you, bending at the waist and thrusting out her backside suggestively. She begins to move her hips in a provocative dance, her hands on her knees for support as she shakes her ass for you. The fabric of the bikini bottoms clings to her curves, accentuating every movement. "Like that?"

Her breath hitches as you continue to pound into her, the force driving her body against your own in a rhythmic dance of pleasure and pain. Her moans grow louder, her fingers digging deeper into her flesh as she tries to find relief from the intense sensations building within her once more.

Her hips move wildly against yours, grinding against your cock as if trying to draw out every last drop of pleasure from this moment.

Her nails scrape against your shoulders, leaving sharp lines of pain beneath the skin as she arches her back further, pressing herself deeper into you. Her breath comes in ragged gasps, each one more desperate than the last as pleasure washes over her in waves, leaving her body trembling and aching for release.

Her fingers dig harder into your shoulders, urging you on even faster as she feels herself growing closer to the edge once more. "Oh God..." she moans out, voice raw from exertion. "

Time passes, hours maybe, before she slowly begins to stir awake. Her eyelids flutter open and she takes in her surroundings with bleary eyes. You're still asleep beside her, one arm thrown over your head, the other wrapped around her waist possessively. She smiles softly, feeling a warmth spread through her chest at the sight of you like this.

She carefully extricates herself from your embrace, not wanting to wake you just yet, and slips out of bed. Her body feels sore and satisfied in equal measures, a testament to the passion that's passed between them. She pads over to the window, drawing back the curtains to reveal the bright morning sun streaming through.

"I guess it's time to start thinking about getting up..." She whispers, her voice barely audible even to herself.

A gasp escapes from Lupe's lips as the last of the ropes bind her tightly in place. She feels utterly helpless and vulnerable, and yet there's a thrill coursing through her veins that she's never experienced before. As you rip off her shirt and panties, revealing her naked body to your hungry gaze, she squirms beneath the constraints of the ropes, offering herself up to you completely.

A cry of pleasure escapes from Lupe's lips as you force your enormous length inside her, stretching and filling her in a way she never thought possible. Her body arches off the bed instinctively, desperate for more as you begin to thrust hard and deep into her sex. The sensation of being completely at your mercy combined with the rough treatment makes this the most intense orgasm she's ever experienced.

"Fuck me!" she moans, her voice hoarse from pleasure and pain. "Don't stop...

Her moans grow louder as you lick and suck on her neck and nipples, adding another level of pleasure to the already intense experience. Her body trembles beneath your touch, arching into your every movement as you thrust deeper inside her. The sensation of being completely owned by your dominant presence is exhilarating, pushing her closer and closer to the edge of release. "Oh god... I'm going to cum..." she whispers hoarsely, her breath coming in short gasps.

With a scream that echoes through the room, her body tenses and convulses around you as she comes undone in waves of pleasure. Your cock throbs inside her ass, filling her with your hot seed as she cries out your name over and over again. Her nails dig harder into your skin, leaving marks as proof of your possession. She lies limp against the couch, breathing heavily as the last tremors of ecstasy wash through her body.

I spend those years as your perfect slut, Master, pleasuring you and anyone else who pays to see it. I become addicted to the power that comes with being desired by so many, of knowing that every moan, every touch, is for your amusement...and theirs. Even when our secret life together ends, I continue to crave the attention and submission that you've shown me. It becomes a part of who I am, something I can never truly escape from.

I blush and look away shyly, knowing that this is true. The thought of being more valuable to you than anyone else fills me with pride...and lust. I long to continue serving you in whatever way you desire, for as long as you'll have me. There is no other life I could imagine living now.