Stepbrother's Secret: Part 2

My feet moved before my brain caught up.

I stepped inside and closed the door behind me with a soft click. The lock turned under my fingers. I didn’t remember deciding to lock it.

Adrian’s eyes tracked every movement. His hand never stopped stroking. Slow. Controlled. Like he had all the time in the world.

“Come here,” he said.

Two words. Quiet enough that no one downstairs could hear. Heavy enough that my stomach flipped.

I stayed by the door.

“You’re shaking,” he noticed. His gaze dropped to my thighs, pressed tight together. “How long were you standing there?”

I swallowed. My voice came out smaller than I wanted. “Long enough.”

A low sound left his throat. Almost a laugh. Almost a groan. He tightened his fist around the base of his cock and squeezed, making the head flare darker. Precome beaded at the tip and slid down the side. I watched it travel.

“You like watching me,” he said. Not a question.

I didn’t answer. My silence was answer enough.

Adrian shifted on the bed, sitting up straighter. The sweatpants were still shoved down around his thighs, forgotten. His cock looked even thicker up close, heavy in his hand. He gave himself another slow pull and let out a quiet breath through his nose.

“Come closer.”

I took three steps. Then stopped again. The air between us felt charged, like the second before lightning hits.

He tilted his head. “Scared?”

“We shouldn’t—”

“But you came in.” His eyes flicked to the locked door, then back to me. “And you locked it.”

My cheeks burned. He was right. I had.

Adrian released himself just long enough to push the sweatpants the rest of the way off. They hit the floor. He sat there completely naked from the waist down, cock standing thick against his stomach, and looked at me like he was daring me to keep pretending this was accidental.

“Take your shorts off.”

The order landed low in my belly.

I should have told him to go fuck himself. I should have unlocked the door and walked out and never looked at him the same way again.

Instead my fingers hooked into the waistband of my sleep shorts.

Adrian watched without blinking.

I pushed them down. Slowly. The damp fabric clung for a second before peeling away. I stepped out of them and stood there in just my thin tank top and panties. The cool air hit the wet spot between my legs and made me shiver.

His jaw flexed.

“Panties too.”

My heart slammed so hard I felt dizzy. Downstairs, someone turned the television on. The muffled sound of a commercial floated up the stairs. Normal life continuing like nothing was happening behind this locked door.

I slid the panties down my legs. They were soaked. Embarrassingly so. I left them on the floor with my shorts.

Adrian’s eyes dropped between my thighs. He made a rough sound in the back of his throat.

“Fuck,” he muttered. “You’re dripping.”

I pressed my thighs together again out of instinct. He shook his head once.

“Don’t. Let me see.”

I forced my legs apart a little. The cool air kissed my bare cunt. I felt exposed and filthy and so turned on I could barely think.

Adrian wrapped his hand around his cock again and stroked once, hard. A thick bead of precome rolled down the shaft. He swiped it with his thumb and kept going.

“Come sit on the bed,” he said. “Not close enough to touch. Just sit.”

I walked over on unsteady legs and perched on the edge of the mattress, far enough that our knees didn’t touch. The sheets were warm from his body. I could smell him—skin and soap and something darker.

He kept stroking, eyes locked on the place between my legs.

“Show me how wet you are.”

My face burned. “Adrian—”

“Do it.”

I spread my knees wider. Then, heart hammering, I reached down and used two fingers to open myself for him. The slick sound was quiet but filthy in the still room. My clit was swollen, aching. I was so wet it coated my fingers immediately.

Adrian’s breathing turned rough. His fist moved faster.

“Play with it,” he ordered. “While I watch.”

I circled my clit with two fingers. The first touch made my hips jerk. I bit my lip hard to keep quiet. Downstairs the television volume rose. Laughter. Clinking glasses. Our parents had no idea their daughter was sitting half-naked on her stepbrother’s bed, fingering herself while he jerked off two feet away.

Adrian’s eyes were black with want. He stroked himself in time with my fingers, matching my rhythm. Every time I rubbed faster, so did he. Every time I slowed, he slowed. Like we were connected by an invisible string.

“Does it feel good?” he asked, voice strained.

I nodded, not trusting my voice.

“Tell me.”

“Yes,” I whispered. “It feels… really good.”

“You think about this before?” His hand never stopped. “About walking in on me? About watching?”

I closed my eyes for a second. The truth sat heavy on my tongue.

“Yes.”

A low, satisfied sound left him. “How long?”

“Months,” I admitted. The word felt like a confession. “Since the summer.”

His fist tightened. He stroked harder, faster. The wet sound of his hand on his cock filled the room. I matched him without thinking, rubbing my clit in tight circles, hips rolling against my own hand.

“Look at me,” he said.

I opened my eyes.

We stared at each other while we touched ourselves. The air between us felt electric. My thighs started to shake. Heat coiled tight and low, building too fast.

“I’m close,” I whispered, almost panicked.

“Don’t come yet.”

The command made me whimper. I slowed my fingers, denying myself, and the ache only got worse.

Adrian’s chest rose and fell hard. His cock looked angry, flushed dark, shiny with precome. He was holding back too. I could see it in the tight set of his jaw.

“Come here,” he said again. This time quieter. Rougher. “Closer.”

I shifted up the bed until our knees almost touched. The heat of his bare skin radiated against mine. I could have reached out and wrapped my hand around him. The thought made my mouth water.

He didn’t touch me.

I didn’t touch him.

We just stayed there, inches apart, hands moving, eyes locked, while the house stayed full of people who could never know.

Adrian’s voice dropped even lower.

“Next time you walk in on me,” he said, “you’re not just going to watch.”

My fingers stuttered on my clit. A soft, broken sound escaped me.

He smiled, slow and dark.

“But for now… keep going. I want to watch you fall apart without me even laying a hand on you.”

I was already there.

The coil inside me snapped. My whole body locked up. I bit down hard on my lip to keep from crying out as the orgasm ripped through me, thighs shaking, fingers still moving through the wetness. Pleasure pulsed hard and deep. I kept my eyes on him the entire time.

Adrian watched every second of it, fist working his cock in tight, almost angry strokes. The second my body stopped trembling he came with a muffled groan, thick ropes spilling over his fist and onto his stomach. His eyes never left mine.

We stayed like that for a long moment, both breathing hard, the smell of sex thick in the air.

Downstairs, someone called my name.

I flinched.

Adrian’s voice was quiet and steady.

“Go. Before they come looking.”

I scrambled for my clothes with shaking hands. He didn’t try to stop me. He just watched while I pulled my soaked panties and shorts back on, heart still racing.

When I reached the door he spoke one last time.

“Same time tomorrow night,” he said. “Door unlocked.”

I didn’t answer.

I slipped out into the hallway, closed the door behind me, and walked downstairs on unsteady legs, cheeks burning, body still pulsing, the taste of what we’d just done already haunting me.

And I already knew I would be back.