"Fuck… please…"
The word was a ragged, desperate gasp, torn from a throat already raw from overuse. The air in the dimly lit bedroom was thick with the scent of sex—musky, sweet, and utterly undeniable. It clung to the sheets, to their sweat-slicked skin, to the very breath they drew.
"Please what, Alex?" The voice that answered was a low, teasing rumble, vibrating through the mattress. It belonged to Marcus. My best friend. Or, at least, he used to be. "You have to use your words."
A choked, guttural sound escaped me—half sob, half moan. My body was a live wire, every nerve ending screaming. I was pinned beneath him, my legs hooked over his shoulders, my hips canted up at an angle that felt both impossibly vulnerable and unbelievably deep. The position—the mating press—was his favorite. He'd told me that, grinning that wolfish grin, right before he folded me into it. Said it was for breeding. The word had made me shiver then. Now, it made my insides clench around the massive, unforgiving length currently buried to the hilt inside me.
"Please…" I tried again, my voice breaking. "I need… I need you to… fill me."
The plea hung in the air, filthy and perfect. A confession. A surrender.
Marcus's grin widened, a flash of white in the shadowed room. He shifted his weight, pulling back just an inch, letting me feel the agonizing slide of his withdrawal before slamming home again. My back arched off the bed, a sharp cry ripping from my lips.
"God!"
"That's it," he murmured, his pace relentless, a piston driving into the slick, willing heat of my body. "Such a good girl. Taking all of me. You feel that? You feel how deep I am?"
I could only nod, my head thrashing against the pillow. I felt it. Oh, Christ, I felt it. Every ridge, every vein, the impossible fullness that stretched me to a breathtaking brink. This was what he'd done to me. In six weeks, he'd rewired my entire existence. The body I'd woken up in after the accident—the one with soft curves, sensitive nipples, and this aching, needy center between my legs—was a stranger's. But Marcus had made it his. He'd introduced me to its capacities, its cravings. He'd converted me.
I was a size queen now. His size queen. And the thought of anything less than this… this invasion of sensation… felt like a pathetic joke.
It had started so… goofy. That was the only word for it. After the hospital, after the bewildering, terrifying reality of the gender-reassignment that had been a "necessary reconstructive surgery" following the crash, I'd been a mess. My girlfriend, Chloe, had tried. God, she'd tried so hard to be supportive, to see me in this new body. But the distance was there, a chasm of awkwardness and unspoken grief for the man she'd lost.
Marcus, though? Marcus had just shown up with a six-pack and that stupid, lopsided smile. "Well, you're definitely prettier now," he'd said, and for the first time, I'd laughed. He became my refuge. My confidant. He helped me shop for clothes, taught me how to walk in heels without breaking my neck, made dumb jokes about my suddenly impressive chest.
The corruption was subtle. A lingering touch when he helped me with a zipper. A comment about how a certain dress hugged my new hips. "Accidentally" walking in on me after a shower, his eyes drinking in the sight of the towel clutched to my chest, water dripping down legs that still felt alien to me. He'd just laughed, a faint blush on his cheeks. "Whoops! My bad, Al… Alexa." He'd started using the new name before I even felt comfortable with it.
Then came the "lessons." He said Chloe was too nervous, too stuck in the past. He said I needed someone comfortable, someone who knew me, to help me… explore. To understand what this body could feel. It was for my own good. For my relationship. So I wouldn't be scared.
The first time he kissed me, I'd pushed him away. "Marcus, no… Chloe…"
"Shhh," he'd whispered, his breath warm against my lips. "She doesn't have to know. This is just between us. Just helping you adjust. You've always been curious, haven't you? Even before? I remember." A lie. A delicious, gaslighting lie that tapped into secret shames I'd never voiced. He'd kissed me again, and that time, my protest died in my throat. His tongue had been insistent, skillful. It was a sensual kiss that started tender and quickly spiraled into something hungry, a kiss that made my knees weak and a strange, hot pooling begin between my legs.
That was the crack. Everything after was just the avalanche.
Now, in his bed, there was no pretense of lessons. This was raw, hardcore sex. His hands gripped my hips hard enough to bruise, holding me in place for his brutal, deep strokes. The slapping sound of our bodies meeting was a rapid, wet rhythm underneath my choked-off moans.
"Ohhh, yes! Right there!" I chanted, my hands fisting in the sheets. "Don't stop, don't stop, don't stop-!"
"You're so fucking wet," he groaned, the words a hot praise against my neck. "Dripping for me. Soaking my cock. You love this, don't you? Love getting fucked by your best friend while your girlfriend thinks you're at therapy?"
The verbal degradation twisted with the pleasure, a sickening, arousing cocktail. I nodded frantically, tears leaking from the corners of my eyes. "Yes!"
"Say it."
"I love it!" I sobbed, the betrayal a sharp thrill. "I love your cock! Fuck, it's so… it's so big!"
He rewarded me with a series of shorter, sharper thrusts, angling himself to grind directly against a spot inside me that made stars burst behind my eyelids. My moans became incoherent, a stream of filth and pleading. "Gah! Nghh… Marcus! I'm gonna… I can't…!"
"Not yet," he commanded, slowing his pace to a torturous, rolling grind. He was in complete control, and the domination loss I'd felt in the beginning—the shock, the guilt—was gone, replaced by a desperate need to obey. To please. He leaned down, capturing my nipple through the lace of the black lingerie he'd bought me, sucking hard until I cried out.
"Please," I begged, my body trembling on the edge. "Please, let me come. I need to… I need it so bad."
"Beg for it," he whispered, his lips brushing my ear. "Beg for your best friend's cum."
The begging for creampie was the final taboo. The ultimate surrender. I opened my eyes, meeting his dark, possessive gaze. "Please, Marcus… Daddy…" The title slipped out, a product of his whispered corruptions, of him calling me his good girl. It felt shockingly right. "Fill me up. I need you to breed me. Please, I'm empty without it."
A savage groan tore from his chest. "Fuck. You perfect, corrupted slut."
His control shattered. The pace became frantic, animalistic. He drove into me, the bedframe slamming against the wall. The overstimulation was immense, a multiple release torture as the first flutters of an orgasm started and then were ruthlessly fucked through, pushed into a second, more devastating wave.
"I'm there!" I screamed, my body seizing. "I'm coming! Oh, God, I'm—!"
My vision whited out. The climax wasn't a peak; it was a cataclysm. A rushing, overwhelming sensation that tore through my core and erupted. A gush of hot fluid soaked between us, a squirting orgasm that left me gasping, shuddering, utterly spent. The wetness was everywhere, a slick, warm flood.
"That's it," he growled, his own rhythm becoming erratic, desperate. "Squirt all over me, you greedy little thing. Look at this mess."
He was close. I could feel him swelling, pulsing inside me. I clung to him, my nails digging into his back. "Do it," I panted, my voice wrecked. "Fill me. I want to feel it."
With a final, brutal thrust, he buried himself as deep as he could go and stilled. A hot, thick rush flooded my depths, pulse after pulse of his release. The creampie was a claiming, an obscene, intimate completion. He groaned, long and low, collapsing his weight onto me as he emptied himself.
We lay there, panting, a tangled mess of limbs and cooling sweat. The post-orgasm creampie continuation was a profound, sensory intimacy. I could still feel him, thick and spent, nestled inside me. I could feel the slow, leaking trickle of our combined fluids. I didn't want him to move. This fullness, this connection, was everything.
After a long moment, he shifted, pulling out slowly. I whimpered at the loss, at the sudden, empty feeling and the resulting gush that followed. He looked down between my splayed legs, a smirk playing on his lips. "Ruined," he said softly, almost admiringly.
My phone, discarded on the nightstand, lit up. Chloe's name flashed on the screen, followed by a text bubble: "Hope therapy went well, baby. Can't wait to see you tonight. Love you."
The guilt was a cold knife, but it was immediately smothered by the warm, aching satisfaction in my body and the possessive look in Marcus's eyes. This was the netorare. The betrayal was complete, and a part of me—a part that was growing louder every day—reveled in it. She would never know. And I… I didn't want to stop.
Marcus saw me looking at the phone. He leaned over, his cock, still glistening with my wetness and his cum, brushing my thigh. He picked up the phone, his thumb hovering over the screen.
"What should we tell her?" he asked, his voice a whispered temptation. "That you're on your way home? Or…" He trailed off, his meaning clear.
I looked from the phone, to his face, to the impressive, softening evidence of what we'd just done. My body throbbed in memory. My pussy felt used, stretched, and gloriously full in a way Chloe could never, ever provide.