52. I’m Not Your Brother

The house always felt smaller when Silas was home from the academy. It wasn't just his physical size-though he seemed to have grown broader, more imposing, every time he returned-it was the way he occupied space. He didn't just walk into a room; he laid claim to it. And for three years, ever since our parents had tied their pathetic, hopeful knot, he had been laying a slow, agonizing claim to me.

I stood in the kitchen, the linoleum cold beneath my bare feet, trying to focus on pouring a glass of water. The late-afternoon sun was bleeding through the window, casting long, orange shadows that felt like fingers reaching for me. I heard his boots before I saw him-the heavy, rhythmic thud on the hardwood that always made my pulse skip a beat.

"You're in my way, Ivy," his voice rumbled behind me. It was a low, jagged baritone that felt like sandpaper against my skin.

I didn't move. I tightened my grip on the glass, my knuckles turning white. I was wearing one of his old t-shirts-a deliberate provocation I couldn't quite explain to myself. It hung halfway down my thighs, the fabric smelling of his detergent and something darker, something uniquely Silas. "The kitchen is big enough for both of us, Silas. Or did they teach you at the academy that the world belongs to you?"

He stepped closer, so close I could feel the radiant heat of his chest against my back. He didn't touch me, but the air between us became thick, charged with the kind of static that precedes a lightning strike. "In this house? It does. And you're wearing my shirt again."

"It was in the laundry," I lied, my voice trembling despite my best efforts. "I didn't think you'd mind."

"I mind," he whispered, his breath hot against the shell of my ear. "I mind because every time I see you in it, I think about how much I want to rip it off you. I think about how wrong it is that you're carrying my scent around when you aren't mine to touch."

I turned around, my heart hammering a frantic rhythm against my ribs. I found myself trapped between the counter and his massive frame. Silas was looking down at me, his grey eyes dark with a hunger that made my stomach flip. He looked predatory, his jaw set in a hard line, a small muscle leaping in his cheek.

"We're siblings, Silas," I breathed, the word tasting like a lie. "Our parents-"

"Our parents aren't here," he snapped, his hand finally moving. He grabbed my waist, his large fingers digging into the soft flesh of my hips. "And we don't share a drop of blood. Don't use that as a shield. It's a pathetic lie and we both know it."

He leaned down, his mouth hovering agonizingly close to mine. "You've been teasing me for weeks, Ivy. The way you walk past my door in the morning. The way you look at me across the dinner table when you think I'm not watching. You want to see what happens when I finally stop holding back?"

"I'm not afraid of you," I challenged, though my legs felt like water. I reached up and grabbed the front of his shirt, pulling him closer.

The friction between us-the years of "don't touch" and "it's wrong"-finally snapped. Silas groaned, a low, guttural sound, and crushed his mouth to mine. It wasn't a soft kiss. It was a war. He tasted of coffee and salt, his tongue demanding entry and finding it instantly. He backed me against the counter, the edge of the marble digging into my lower back, but I didn't care. I wanted the pain. I wanted the reality of him.

"Upstairs," he hissed against my skin, his teeth grazing the sensitive cord of my neck. "Now. Before they get back."

We didn't walk; we scrambled. We reached his bedroom, the door slamming shut with a finality that made my head spin. Silas didn't waste time. He shoved me onto the bed, the mattress groaning under the impact. He was over me in a second, his weight a crushing, beautiful relief.

"You've been such a brat, Ivy," he growled, his hands finding the hem of the shirt-his shirt-and yanking it over my head. I was bare beneath it, my nipples already hard and sensitive in the cool air of the room. "Always pushing. Always testing. Well, now you've got exactly what you wanted."

He reached for my throat, his hand wrapping around it firmly but not enough to choke-yet. He pinned me to the pillows, his thumb pressing into the hollow of my neck, making my breath hitch. "You're so small under me. So fragile. Do you have any idea what I could do to you?"

"Then do it," I panted, my hands sliding down to his belt. "Stop talking and fucking do it, Silas."

He let out a dark laugh and flipped me over, forcing me onto my hands and knees. He didn't remove his trousers yet; he unzipped them, his cock springing free-thick, dark, and already leaking pre-cum. He grabbed a heavy leather belt from the nightstand and, without a word, brought it down across my ass.

The sting was a thunderclap. I screamed into the pillow, the pain blooming into a white-hot heat that radiated through my entire body.

"That's for every time you looked at me like I was just a brother," he growled, the belt landing again. Crack. My skin felt like it was on fire, a deep, angry crimson beginning to spread across my cheeks. "And that's for making me wait three goddamn years."

He dropped the belt and moved behind me, his hands gripping my hips to pull me back against him. He didn't use any lubricant; he wanted me to feel every bit of the friction. He guided the head of his cock to my pussy, the dark, swollen muscle stretching me open.

"I'm going into you now, Ivy," he whispered, his voice a low, terrifying promise. "And I'm not stopping until I've marked every inch of your insides."

He drove into me with a single, grounding thrust. I cried out, my body arching violently as I was filled to the limit. He was massive, stretching my pussy until it felt like I would split, but the pleasure that followed was a tidal wave, a raw and primal force that swept away everything else.

"Look at me," he commanded, his hand wrapping around my throat again, pulling my head back until I was forced to look at him in the mirror across the room. I saw myself-red-faced, hair a mess, being worked by my stepbrother like I was his most prized possession. "Tell me whose pussy this is."

"Yours," I sobbed, my internal muscles clamping around him in a desperate, rhythmic dance. "It's yours, Silas."

He began to move, a slow, punishing rhythm that ground his pelvis against my ass with every stroke. He wasn't gentle. He used his weight to pin me down, his thrusts hitting my G-spot with a clinical, focused intensity. The sounds of our joined bodies-the wet slaps, the guttural groans, the sharp cries-echoed in the silent room.

"You know what happens if I don't pull out, don't you?" he whispered, his voice a dark, teasing taunt as he increased the pace. "If I leave my seed deep inside you? You'll carry it. You'll grow big and heavy with my child. Imagine that, Ivy. Imagine walking around this house with my baby in your belly while our parents watch."

The thought was terrifying, forbidden, and more erotic than anything I had ever imagined. My pussy pulsed with a new, frantic need at the mention of it. "Breed me," I gasped, my fingers digging into the sheets. "I don't care. Just fill me up, Silas. Breed your sister."

He growled, a primal sound of victory, and his thrusts became a frantic, driving force. He was no longer the academy student; he was a man claiming his territory, erasing the boundaries of blood and law with every slam of his hips.

"I'm going to come," I screamed, my body racking with the force of my release. My orgasm was a blinding flash of gold and shadow, a total collapse of my pride.

Silas followed a heartbeat later. He didn't pull out. He drove into me one last time, his body tensing as he emptied himself deep into my pussy. I felt the hot, thick surge of his cum filling me, a weight that felt like a permanent mark. He stayed there, buried inside me, his breath ragged against my neck.

"You're mine now," he whispered, his voice thick with a dark, satisfied ownership. "And if you're lucky, I've just started a life inside you that you'll never be able to hide."

Suddenly, the sound of the front door opening downstairs shattered the moment.

"Ivy? Silas? We're home!" our mother's voice called out from the foyer.

We froze. Silas was still deep inside me, his seed still warm and leaking out of me onto the sheets. I could hear their footsteps on the stairs, their cheerful, oblivious conversation.

"Don't move," Silas hissed, his hand tightening on my throat as he held me still. The danger of being caught-of the total destruction of our family-was a live wire between us. He leaned down and bit my shoulder, his teeth leaving a mark I'd have to hide for a week. "They have no idea. But we do. And you're going to feel me inside you all through dinner."

He pulled out slowly, the wet sound of his exit making me whimper. He threw his shirt back on and gestured for me to do the same, his eyes still burning with that same, predatory light. As I heard them reach the landing, I realized that the slow burn had finally turned into a wildfire, and the weight of what we had done-and what I might be carrying-was a secret that would burn us both to the ground.