Her unholy grail

Amanda's eyes dart to the floor as she considers my words. Her fingers twist together anxiously. She opens her mouth to speak, then closes it again, clearly struggling with what to say next. Finally, with a small, hesitant voice, she admits, "I... I've never tried using my ass before." The words hang in the air, thick with unspoken implication. She peeks up at me through her lashes, her face burning with embarrassment.

"Would... would you like that, Master?" Her voice quivers with a combination of nervousness and raw desire. The way she shifts her weight from foot to foot makes it clear she's both anxious and deeply aroused by the prospect. I pull her into a tight embrace, holding her for a moment, stilling her body. "You only have to do this if you really want," I say in a serious tone " There is no pressure for you do to do it if you're unsure."

Amanda takes a few deep breath, pressing herself into me as she tries to compose herself. "No, it's okay" She finally say. I really want to do this" She leans upwards on her toes, pressing a gentle kiss to my lips "But thank you for making sure." She turns to Cathy before she continues. "I don't have any lube, but there's a bottle of olive oil in the kitchen that should do the trick, do you mind getting it for me?"

Cathy rises from the sofa with a smile. She stop in front of me and Amanda and give the taller girl a passionate kiss. "You're such a good little brat," Cathy encourages softly before she head towards the kitchen, an exited skip to her steps. While we stand their waiting, i gently let one hand drift down to Amanda's asshole.

Cathy returns quickly, holding a glass bottle with oil in her hand. "I got the extra virgin oil," She says with a smirk. "Thought you'd appreciate the irony." She steps behind Amanda and pours a generous amount of oil onto her fingers, then gently spreading it across Amanda's firm backside. "Let's get you ready," Cathy murmurs, pressing one slick finger, glistening with oil, against Amanda's asshole.

Amanda gasps, her body tensing for a moment before relaxing into the touch. Cathy adds a second finger slowly, working them in and out as Amanda's breathing becomes ragged. "Mmm... you're doing great," Cathy praises, her words dark with arousal as she watches her fingers disappear into Amanda's tight hole. "So tight and responsive. Master's going to love this."

Amanda bites her lip, her hips swaying slightly with Cathy's movements. I can see how my stepsister's body respond. Her back arches subtly, pushing her ass out toward Cathy's fingers, and her sharp nipples into my body. Her hand drifts down around my, and I can feel it tighten and loosen in unison with Cathy's thrusts. She glances up at me with wide, dark eyes that sparkle with need. "Please," she breathes, "please Master, I want to try it now. I'm ready."

Cathy withdraws her fingers with a slick sound, squeezing Amanda's ass cheek gently. "Such a good girl," she purrs, moving to the side to give me space. As I step closer, Cathy's hand shoot out towards my cock, giving it a few pumps covering it in oil. My hands slide down Amanda's back to rest on her hips as I position my self behind her, and I press the head of my cock against her tight entrance.

Amanda inhales sharply as she feels the first contact, her body tensing for a moment before she relaxes herself. She reaches back, gripping my cock again. I can feel her grip tighten rhythmically, matching the shallow thrusts of her hips against me. "You want this, don't you, to feel my big cock in your bratty ass?" I ask, gently pressing slightly inside. "Yes," Amanda whimpers, her entire body shuddering. "Please, Master. I want to feel all of you inside me." She spreads her legs wider, presenting herself fully to me, trying to **** herself open to give me room.

I pull my cock back out, dragging it slowly against her ass cheeks, teasing her. I let it rest against her asshole without pushing in. "Tell us how much you want this. Beg for it"

Amanda's breath comes in ragged gasps as she feels my cock pressed against her most intimate place. She squirms slightly, her body **** for more contact. Tears of frustration well up as she looks back over her shoulder at me, her face twisted with need. "Please Master," she whimpers, her voice cracking with desperation.

"Please put it inside me. I need it so badly." Her fingers clutch at my thigh behind her, her nails digging in slightly. Cathy watches with keen interest, one hand resting on Amanda's hip as she guides her forward and back just enough to make contact with my cock. "Louder," Cathy encourages her, speaking softly yet firmly. "Tell him exactly what you want." "P-please," Amanda chokes out, her voice thick with emotion as she throws her head back against my shoulder.

"Please fuck my ass, Master. I want to feel your big cock inside me. I need it so bad." Her body shudders as she speaks, her breathing erratic. She looks up at me with tear-filled eyes, her mouth slightly parted. One hand reaches back to spread her ass cheek, offering herself completely to me. Cathy kneels beside us, watching intently as she reaches between Amanda's legs and rubs slow circles on her clit. "She's so wet," Cathy murmurs, her fingers glistening as she pulls them away to show me.

I stroke your hands over Amanda's ass cheeks, massaging them, pinching the firm flesh gently. "Is that why you've always been such a brat?" I ask. "Because you've been hoping I'll punish you by fucking your tight virgin asshole?"

Amanda gasps as my fingers dig into the soft flesh of her ass, her body jerking forward at the sharp pinches. She whimpers in protest before she embraces the mix of pleasure and pain. Cathy watches with an amused smile, her fingers still working Amanda's clit in slow, deliberate circles. "Mmm... maybe," Amanda admits softly, her words shaky with arousal. "I... I don't know. Maybe I've always wanted you to claim me completely." She presses her ass back against my hands, silently asking for more. I can feel her muscles quivering beneath my touch, her body tense with expectation.

Amanda's body convulses as I suddenly thrust all the way inside her, a strangled cry escaping her lips. Her fingers claw at my shoulders as her body adjusts to the sudden invasion, her muscles fluttering wildly around my cock. Cathy quickly cups her hand over Amanda's mouth, muffling her gasps as tears spring to her face. "Shhh, be quiet for Master, take it like a good girl" Cathy teases, holding Amanda steady as she shakes. "Just breathe through it. Let your body relax around him." Amanda nods frantically against Cathy's hand, her body gradually stopping its violent spasms as she forces herself to obey. I feel her inner walls gradually loosen, though still tightly gripping your cock.

I stay still for a while relishing in the tight sensation, before I slowly pull out so just the head of my cock remains inside her tight asshole. The sudden withdrawal leaves Amanda feeling hollow and **** for more, her body immediately clenching around the small amount of my cock that remains inside her. She arches her back, pushing back against me in a silent plea for more.

"Please don't stop," she whimpers against Cathy's hand, her eyes wide and pleading as she looks back at me. "I need it all back inside me. Please Master, please fuck my ass harder." Cathy strokes her hair gently, as she guides Amanda's movements with small nudges of her hips.

"Such a needy little brat." I say. "Why should I give you what you want, when your mistress is left with no attention?"

Amanda's eyes dart to Cathy in guilt, her body freezing for a moment. Cathy merely smiles knowingly, giving me a slight nod of approval as she slowly removes her hand from Amanda's hair. "Master is right," Cathy agrees, trailing her fingers down Amanda's back. "I've been a good girl too, haven't I? Taking care of you, helping you prepare your tight little ass..." She leans in close to Amanda's ear. "Watching you get what you've always wanted." Amanda whimpers, her face flushing red as she understands. "I'm sorry Mistress," she says softly, Eyes glancing back at me with equal parts contrition and desperation.

"How about this. I'll fuck your ass, but only when your tongue is inside off Cathy's pussy"

Amanda's breath catches in her throat at my words, her pupils dilating with arousal. "Y-yes Master. I... I'll do that." Cathy's smile widens as she watches Amanda squirm, her fingers combing through Amanda's hair in a possessive gesture. "Such a good girl, wanting to please us both," she purrs, already guiding Amanda's head toward her thighs, as sits back on the side of the couch, legs spread wide. "Come on, show Master what a good little cocksleeve you are."

Amanda moans around Cathy's clit as I start thrusting into her asshole, my hands locked onto her hips stopping her from stumbling forwards. Her tongue works frantically between Cathy's legs, **** to prove herself as Cathy's fingers tangle in her hair, controlling the pace. I can feel Amanda's body tightening around my cock for each thrust, her ass clenching in rhythm with her tongue's movements on Cathy.

"Oh fuck," Cathy gasps, her hips jerking slightly as Amanda finds the right spot. "Yes, just like that... don't stop." She looks at me, Amanda's body hunched over between us,with dreamy eyes. "You're making her work so hard for it," she murmurs. "I love watching her try to please us both at once."

My hands grip Amanda's hips harder as I thrust, my fingers leaving angry red marks on her pale skin. The rhythm I set is merciless, deep, slow strokes designed to make her feel every inch as I fill her completely. Amanda's muffled moans against Cathy's pussy are continuous now, her nose nudging against Cathy's clit as she licks and sucks. Her body rocks between us, each thrust making her tongue slip against Cathy's sensitive flesh before regaining purchase.

Cathy's breathing grows ragged as she watches Amanda work between her thighs. "Look at how hard she's trying," Cathy says with a low moan. "Master's cock in her ass... her tongue in Mistresses pussy... she's going to make us both cum if she keeps this up." I can feel Amanda's body quivering at the praise, her ass clenching desperately around my shaft as I continue the relentless pace. Her movements grow more frantic against Cathy's pussy, her tongue flicking faster as if she's trying to prove herself worthy of the simultaneous pleasures we're allowing her.

Cathy arches her back, gripping Amanda's hair tighter as her climax builds, her other arm finding the back of the sofa for support. "Yes, just like that... right there..." she moans, her thighs tensing around Amanda's head. The wet sounds of Amanda's tongue and the slap of my hips against her ass fill the room as Cathy's breathing grows erratic. She pushes Amanda's head into her pussy as her orgasm approaches, her thighs squishing her friends head between them.

"I'm going to cum on your tongue," Cathy gasps, her voice shaky. "Amanda, don't stop... right there, yes!" Amanda's muffled moans intensify, her body swaying between us as she works frantically with her tongue. Her ass clenches around my cock for every lick she gives Cathy, her body caught in a delicious rhythm of giving and receiving. I can feel her entire being focused on not letting either of us down, on proving her worth through simultaneous devotion. Cathy's thighs tremble violently now, her knuckles gripping on Amanda's hair whitening as she holds her captive between her legs. "I'm... I'm cumming!" she cries out, her back arching forward as her pussy pulses against Amanda's face. Her hips jerk involuntarily, before she falls backwards onto the couch, her legs draped over the arm rest.

My fingers find Amanda's clit with practiced ease, circling the sensitive nub as I pound into her ass with increasing intensity, feeling my own climax rapidly approaching. She cries out in ecstasy at the added stimulation,her body spasming and her ass clamping down on my cock as her orgasm starts to build alongside mine.

Cathy watches with a gleeful look from her the couch as I work Amanda toward her peak, her own pleasure-drunk eyes half closed but bright with satisfaction. "Make her cum with you," she purrs, still lazily brushing her oversensitive pussy with her fingers. "I want to see her body shake against yours."

The combination of my thrusts into her ass and the precise attention to her clit sends Amanda over the edge. Her body convulses violently, her cries filling the room as her orgasm crashes through her. Her ass tightens around my cock with such **** that it threatens to pushes me out, her body shaking uncontrollably as waves of pleasure wrack her. I feel my own release approaching, the sight of Amanda violent orgasm and the wet heat of her milking my cock with **** eventually driving me towards the edge at **** speeds.

"Where do you want my cum, brat?" The words does not come out with the intended confidence, the building pleasure making them shaky and shallow.

Amanda's body shudders at the question, her ass clenching around my cock with renewed intensity. Her fingers scramble at Cathy's thighs for balance as she tries to form words around the overwhelming pleasure. She turns her head slightly toward me, her face flushed and lips glistening with Cathy's arousal. "In me... please... in my ass," she gasps out between moans. "I want to feel it... please let me keep it inside me... fill me"

Cathy looks at you with darkening eyes, reaching out to stroke Amanda's cheek as I continue thrusting into the tight ass in front of me. "Yes," she purrs, "fill her up... claim her completely." My fingers dig into Amanda's hips as I thrust harder bottoming out inside her.

Her inner walls flutter wildly around my cock, milking me with **** little clenches. I explode inside her, hot cum flooding her ass as I push forward, forcing every last drop deep into her. Amanda's body convulses around me, her ass greedy for the seed she feels filling her completely. She moans through the intense fullness, pressing her forehead against Cathy's thigh as pleasure overwhelms her.

Cathy watches with lust in her eyes, her fingers gently tracing up and down Amanda's face as another, shorter, orgasm washes over her friends body. "Such a good girl," she whispers with a hoarse voice, leaning forward to kiss the top of Amanda's head. "Taking every drop... being so good for Master." I maintain my grip on Amanda's hips as I slow my thrusts, gradually drawing back as my own orgasm subsides.

Amanda's body shakes as I gently pull out, the thick stream of my cum mixed with olive oil immediately spill out from her well-used ass, and trickle down her inner thighs. She gasps as I pull her close, my arms wrapping around her used body in a gentle embrace. Her face presses against my chest as she trembles, the intense fullness and heat still pulsing in her ass. "You we're so good," I whisper into her hair, one hand running up and down her back in a soothing motion. Amanda nods weakly against me, her legs still slightly shaky from the overwhelming pleasure. I can feel the heat from her body seeping into mine, her breathing gradually slowing as she comes down from her high.

"And so where you" I say shifting my focus towards Cathy.

Cathy's face brightens with a soft smile as I reach for her hand. I pull her over the arm-rest of the sofa, pressing her into a three-way embrace, sandwiching Amanda between us. "Mmm, this is nice," Cathy murmurs, resting her head against Amanda's shoulder. Amanda smiles up at me, her face still flushed from the afterglow as she nuzzles back into Cathy.

I lean down pressing my lips against Amanda's tasting the lingering aftertaste of Cathy her lips. I feel the stickiness of her body, as she is pushed against me in the three-way hug. I take a step backwards, and scoop Amanda up into my arms. She lets out a small yelp as her feet leaves the ground, but it doesn't long before her head is nuzzled against my chest. "Go turn on the shower Cathy " I say, while looking down at Amanda in my arms. Her body clinging to mine, sticky with sweat. "We need to get our good little brat cleaned up."