Ruby growled against her skin, the vibration sending shivers down Sharon's spine. As she bit down deeper, something shifted in the air, a strange heat radiating from Ruby's core. Sharon felt it first as a throbbing pressure against her thigh—Ruby's body transforming in an instant.
Between Ruby's legs, where her smooth, hairless pussy had been moments before, a thick cock emerged, growing rapidly, veins pulsing along its length.
It hardened to full erection, the head flaring wide, pre-cum already beading at the tip. Ruby's balls formed below, heavy and full, swinging slightly as she adjusted her stance. Ruby released Sharon's neck with a wet pop, a red mark blooming where her teeth had been. She licked the spot, tasting the faint metallic tang of skin
Sharon's eyes widened, staring down at the new appendage pressing insistently against her. "Ruby... what... oh god, it's huge," she breathed, her voice a mix of awe and need. The cock was at least eight inches, girthy, curving slightly upward, perfect for hitting deep inside her.
"So, that's your secret?" asked Ruby, looking at the new organ between her legs. She never thought that was the secret this woman was hiding. Of course, she knew that the silver-haired woman was something unique.
But this?
She didn't expect this.
Sharon nodded, "Are you angry?" Her voice was low, and seductive. She gently pecked Ruby's lips, giving her an apologetic smile.
Ruby looked at her for a few seconds in silence. Then, she smirked, "I am not angry. Are you like... those omegas in the novels?"
Sharon nodded, "Something like that." She wasn't going explain everything to Ruby.
Ruby laughed, "Well, fine then. It looks like we both marked each other, didn't we?"
"Are you making me responsible for you?" Sharon's gaze turned towards Ruby's newly formed cock. "I am the one who's going to take it in."
"Is that so?"
"Yep."
"You feel that"' Ruby murmured, her hand wrapping around her new shaft, stroking it once, making it twitch. "This is what you do to me. You make me want to own you completely."
Sharon's heart raced, her submissive side surging forward. She looked up into Ruby's eyes, her own filled with surrender. "I've always been like this with you—like an omega, waiting for my alpha to take control. You're my alpha now, Ruby. Claim me. Fuck me like you own me."
Those words came out of her mouth naturally.
Ruby paused, her expression shifting to something unreadable—a flicker of surprise, perhaps calculation, or deeper emotion she kept hidden. Her dark eyes searched Sharon's face for a long moment, the cock in her hand throbbing harder, as if echoing her internal conflict. Then, without a word, the look vanished, replaced by raw determination. She grabbed Sharon's hips, flipping her onto her stomach with effortless strength, ass up in the air.
"Then, on your knees, omega," Ruby commanded, her voice rough with lust. "Spread those legs and show me that dripping pussy. I'm gonna fill you up until you can't think straight."
Sharon obeyed instantly, arching her back, her hairless slit exposed and glistening. She reached back, parting her ass cheeks to give Ruby full access. "Please, alpha... I need your cock inside me. Stretch me wide."
"You look extremely sexy like this, honey," whispered Ruby.
Ruby positioned herself behind, the head of her cock nudging Sharon's entrance. She rubbed it up and down the slick folds, coating it in Sharon's arousal. "You're so wet for me already. Begging like a good little slut."
With one thrust, she pushed in, the thick girth splitting Sharon open. Sharon cried out—'Nngh! Yes, fuck!'—as inches sank deep, bottoming out against her cervix.
Ruby gripped Sharon's hips tightly, nails digging in, and started pounding. Her cock slid in and out with wet slaps, each thrust pulling moans from Sharon's throat. "Take it all," Ruby grunted, her balls smacking against Sharon's clit. "This pussy is mine now. Clench around me—milk my dick."
The cock touched every part of her inside, making its presence known, marking her from inside.
"Ahhh! Just... ahhh! Be... gentle... ahhh!"
"Gentle? Should be gentle? How could I be gentle when you are tightly wrapped around my new dick?"
Sharon pushed back, meeting every slam, her breasts swaying beneath her. "Harder, alpha! Oh god, it feels so good—ahh!" Pleasure coiled tight in her belly, building fast from the fullness.
Ruby's pace quickened, hips snapping forward, the room echoing with their grunts and the obscene sounds of flesh meeting flesh.
"Now, you want me to be hard with you? Sharon, you are tight as fuck," Ruby panted, one hand sliding up to tangle in Sharon's hair, yanking her head back. "Look at you, ass up, taking my cock like you were made for it. Cum for me first—squeeze that pussy around me."
Sharon shattered almost immediately, her walls fluttering wildly around Ruby's shaft. "I'm cumming! Fuuuck, Ruby—yes!" Juices squirted out around the invading cock, soaking Ruby's thighs.
But Ruby didn't stop; she fucked through the orgasm, prolonging it until Sharon's cries turned to sobs of overstimulation.
Pulling out briefly, Ruby flipped Sharon onto her back, spreading her legs wide. She plunged back in, deeper this time, her cock hitting new angles. "Watch me fuck you," Ruby ordered, eyes locked on Sharon's. "See how I stretch this cunt." Sharon's pussy lips gripped the shaft visibly with each withdrawal, pink and swollen.
"It's so big... ahhh... filling me up," Sharon moaned, her hands roaming to pinch her own nipples. "Don't stop—make me yours forever." Ruby leaned down, capturing Sharon's mouth in a bruising kiss, tongues tangling as she rutted harder. The bed creaked under them, Sharon's heels digging into Ruby's back.
Ruby's first climax hit suddenly, her cock swelling inside Sharon. "Shit, here it comes—take my cum!" She thrust deep, holding still as hot spurts flooded Sharon's pussy, overflowing and dripping out. Sharon felt every pulse, her own body responding with another peak—'Ohhh! I feel it—cumming again!'—walls milking Ruby dry.
But Ruby wasn't done. Her cock stayed hard, the alpha transformation fuelling endless stamina. She pulled out, cum leaking from Sharon's hole, and rubbed the head against her clit. "Look at that messy pussy, leaking my seed. You want more? Beg for it."
'Please, don't... fuck me anymore. Haah... don't... cum inside me again," Sharon pleaded, her voice hoarse. Ruby smirked, slamming back in, this time slower, grinding deep. She sucked on Sharon's neck mark, teeth grazing it.
"You're addicted now. My omega bitch, craving my knot." Though no knot formed, the possessiveness in her words made Sharon whimper.
"Ahhh!! Not... a-again... ahh!!"
They shifted positions—Sharon on top now, riding Ruby's cock with desperate bounces. Her ass slapped against Ruby's thighs, pussy devouring the length. "Ride me harder," Ruby demanded, hands squeezing Sharon's breasts, thumbs flicking nipples. "Bounce that ass—show me how much you love this dick."
Sharon ground down, circling her hips, the head of Ruby's cock nudging her g-spot. "It's hitting so deep—unnh! I'm gonna cum again!" Her third orgasm ripped through her, body convulsing, nails raking Ruby's chest. Ruby thrust up to meet her, chasing her own release.
"Fuck yes—milk it out of me"' Ruby groaned, her second load erupting, painting Sharon's insides white. Cum squelched with each movement, some bubbling out to coat Ruby's balls. Sharon collapsed forward, panting, but Ruby rolled them over, pinning her down.
"Is it... over?"
"Not yet," Ruby said, voice strained with need.
"Are you kidding me?! Are you a monster?" Sharon yelled, giving her a look of disbelief and fear. It wasn't in her plan. Why was this woman like those monsters?! No, they were kind enough to let her go.
Ruby smirked, hooking Sharon's legs over her shoulders, folding her in half, and pounded relentlessly. The angle let her cock plunge even deeper, bruising Sharon's cervix. "This pussy is gonna be full of my cum all night. Scream for me."
Sharon did, her voice breaking—'Ahh! Too deep—cumming, cumming!'—as a fourth climax tore from her, vision blurring. Ruby's third orgasm followed, ropes of semen flooding out, mixing with the previous loads, creating a creamy mess between them.
They kept going, bodies slick with sweat and cum. Ruby pulled out once, making Sharon suck her cock clean—'Taste us mixed together, slut'—before flipping her onto all fours again. Doggy style, Ruby railed her from behind, hand fisting Sharon's hair. "Who's your alpha?" Ruby growled with each thrust.
'You are! Fuck, Ruby—alpha!' Sharon wailed, pushing back, her ass rippling from the impacts. Another orgasm built, crashing over her as Ruby came a fourth time, the excess cum running down Sharon's thighs.
Exhausted but insatiable, they slowed to a grind, Sharon on her side, Ruby spooning behind, cock buried deep. Gentle thrusts now, but building again. "I could fuck you forever," Ruby whispered, nipping Sharon's ear. "My perfect omega."
Sharon turned her head, kissing Ruby sloppily. "Cum in me one more time... please." Ruby obliged, her fifth release spilling softly inside, both women trembling in shared ecstasy.
Finally, they stilled, Ruby's cock hardened again, still plugging Sharon's overflowing pussy. Cum leaked steadily, pooling on the sheets. Sharon sighed contentedly, tracing the bite mark on her neck.
"That was... everything... for now," whispered Ruby, looking at Sharon, who had already lost her consciousness.
Ruby held her close, that unreadable look from earlier softened into something tender, though unspoken. "Rest now, Sharon. But this is just the beginning." She kissed her forehead before lifting her up in her arms. "Let's get you cleaned up." With those words, she walked towards the bathroom.