The sin we can’t undo

My heart stopped. Harrison, my stepfather, was still buried deep inside me. His cock was twitching with the last pulses of his release as warm water cascaded over our joined bodies, and the applause from downstairs swelled like thunder in my ears. My mother’s voice, bright and proud, echoed through the mansion, “Harrison has been my rock these past months, I can’t wait for you all to get to know him, and for him to meet my beautiful daughter, Ivana!”

The irony burned worse than the stretch between my legs, I shoved at his chest, panic flooding every nerve. “Get off me,” I hissed, my voice barely above a whisper. But my body betrayed me, my walls still fluttered around him, aftershocks of the orgasms he’d ripped from me making my thighs tremble.

Harrison didn’t move right away. Those storm-gray eyes bored into mine, dark with shock but also something far more dangerous, raw, unfiltered hunger. A slow smirk tugged at the corner of his mouth, the same one that had undone me minutes ago.

“Well, fuck,” he murmured, voice low and rough like gravel wrapped in silk. “This just got very interesting, Ivana.”

He finally pulled out, and I felt the hot rush of his cum leaking down my inner thighs, mixing with the shower water. The loss of him left me achingly empty, I hated how much I noticed it. He reached past me to turn off the water, his muscular arm brushing my breast, sending another unwanted spark through me.

I scrambled off the shower bench, my legs shaky, and grabbed a towel. My dress was ruined, wrinkled, damp, and the neckline stretched from his impatient hands. I looked exactly like someone who was freshly fucked, and by my mother’s new husband.

I didn't even know how I started, wrapping the towel around myself like armor, Harrison stepped out, completely unashamed of his nudity. Water droplets traced the same paths I’d explored with my tongue earlier. He was still half-hard, glistening. God help me, my body clenched at the sight.

“I knew Diana had a daughter,” he said calmly, grabbing his own towel and drying off with efficient strokes. “But the escort service sent a photo, and you matched. And when you walked in looking like sin and heartbreak, I didn’t ask questions.” His eyes darkened as they raked over me, “I should have asked.”

I turned away, yanking my panties up my legs, feeling the sticky evidence of what we’d done. Mark’s words felt like a distant nightmare now. This man had made me come, loudly, and repeatedly, like my body had been waiting its whole life for him. And now he was family.

“We can’t,” I swallowed hard. “This never happened. I’ll go downstairs, and act normal, and you do whatever you want.”

He moved faster than I expected, crowding me against the counter again. One hand braced beside my head, the other tilting my chin up so I had to meet his gaze. “You think you can just walk away after that?” His thumb brushed my swollen lower lip. “After you came on my cock three times like you were starving for it, screaming my name.”

“I didn’t scream your name,” I whispered, but my cheeks burned red because I had been loud.

His smirk deepened. “Not yet. But you will.”

Voices drifted closer from the hallway, probably guests looking for the bathroom. Harrison released me and dressed quickly in a crisp black shirt and tailored pants that screamed money and power. He looked every inch like the wealthy, and influential man my mother had described. I smoothed my dress as best I could, fixed my smeared makeup in the mirror, and tried not to look like I had just been ruined in the best and worst way possible.

“Separate,” I said firmly, “We will go down separately.”

He nodded once, but as I reached for the door, his hand caught my wrist. “This isn’t over, sweetheart.”

I slipped out first, my heart pounding, as I made my way downstairs on unsteady legs. The reception was in full swing, crystal chandeliers glittering, guests in designer gowns laughing over champagne. I spotted my mother near the grand staircase, radiant in her wedding dress, and forced a smile as I approached.

“Ivana!” She pulled me into a hug, then held me at arm’s length, “You look… flushed, Feeling better?”

“Much,” I lied, my voice steadier than I felt, “Just needed a minute. The place is beautiful, Mom. Congratulations.”

She beamed, but before she could say more, Harrison appeared at the bottom of the stairs as he’d materialized from shadow. He moved with predatory grace, shaking hands and smiling for guests, but his eyes found mine instantly across the room, the heat in them made my core throb traitorously.

Mom lit up. “There he is! Harrison, come and meet Ivana properly.” He walked towards us, every step measured. Up close, the scent of sandalwood and sex hit me like a drug. He extended a hand, formal and polite to the crowd. “Ivana, It’s a pleasure to finally meet you.”

I took it. His grip was firm, his thumb stroking once across my knuckles in a secret caress that sent electricity straight between my legs, “Likewise… Harrison,” I said, the way his name felt on my tongue now, after moaning it earlier, made me want to die.

Dinner was announced soon after, I sat between my mother and a distant aunt, but Harrison was directly across from me. Every time I looked up, his gaze was there, dark, possessive, and promising. He chatted easily with guests about business deals and political connections, the influential man everyone admired. But underneath the table, he kept using his foot to brush mine.

I excused myself midway through dessert, needing air. The mansion’s back terrace was quieter, fairy lights twinkling over manicured gardens. I gripped the stone railing, breathing in the cool night air, trying to calm my racing pulse.

Footsteps were approaching behind me, I didn’t need to turn to know it was him. “You’re shaking,” he said softly, stopping close enough that his body heat warmed my back. “Still feeling me inside you?”

“Stop,” I whispered, but there was no force in it. “This is insane, my mother…, “Is happy,” he finished it. “And I won’t hurt her. But you…” His hand settled on my hip, hidden from view by the shadows. “You walked into my bathroom broken and left as mine, I don’t share what’s mine, Ivana, not even with guilt.”

I spun to face him, “I’m not yours. This was a mistake, a one-time…” His mouth crashed down on mine before I could finish. The kiss was fierce, and demanding. He tasted like champagne and sin, his tongue stroking mine with the same skill he’d used between my legs. I melted for a second, kissing him back, before sanity returned and I pushed him away.

Voices approached from inside, my mother’s laugh was among them.

Harrison stepped back smoothly, adjusting his cufflinks as if nothing had happened, but his eyes burned. “Go back inside, smile for your mother. But tonight, after everyone leaves, I’ll find you.”

He turned and walked away before I could protest, melting back into the crowd like the perfect husband.

I stayed on the terrace a few more minutes, my thighs still slick with him, Part of me wanted to run, and another part he’d awakened, wanted him to follow through.

Later, as guests began departing, my Mom hugged me goodnight. “Stay as long as you need, sweetheart, Harrison and I will be leaving for a short honeymoon in two days, but the house is yours. We’ll all be one big happy family when we return.”

“One big happy family,” The words twisted like a knife.

I retreated to my bedroom, it had soft pink walls and all. I showered again, trying to wash away the evidence, but every touch of the water reminded me of his hands, I slipped into an old silk nightgown and climbed into bed, exhausted but wired.

Sleep wouldn’t come.

The door creaked open around midnight, Harrison stood there in the darkness, shirt unbuttoned, eyes gleaming like a wolf, he closed the door behind him with a soft click and locked it.

“Time to talk, stepdaughter,” he said, voice low and full of dark promise as he stalked toward the bed, “or time for round two, your choice?”