I was alone in my room, finally having a moment to myself after a long day of school and work. I had just started to relax and let my hand wander to my throbbing cock when the door suddenly swung open. Standing in the doorway was my stepsister, Genevieve Sinn, her eyes widening as she took in the taboo sex videos sight of me stroking my dick.
“Oh my god, what are you doing?” she exclaimed, her cheeks flushing a deep red. I quickly tried to cover myself, but it was too late. Genevieve had already seen everything.
“I-I’m sorry,” I stammered, my face burning with perved family embarrassment. “I didn’t think anyone was home.”
Genevieve smirked, her eyes gleaming with amusement. “Well, I am home, and now I’ve seen your little secret.” She sauntered into the room, her hips swaying seductively. “You know, I’ve always thought you were kind of cute, in a nerdy sort of way.”
I stared at her, my mouth agape. Genevieve was gorgeous, with her long, curly brown hair, bright blue eyes, and curves in all the right places. She was also incredibly popular and had always seemed out of my league.
“But we’re stepsister and stepbrother,” I protested weakly.
“So?” she said, arching an eyebrow. “We’re not related by blood. And besides, I’ve always been curious about you. You’re so quiet and reserved, I never know what you’re thinking.”
Genevieve walked over to me, her hips swaying with each step. She reached out and touched my cheek, her fingers tracing the line of my jaw. “I think it’s kind of hot that you’re so shy,” she whispered.
I swallowed hard, my cock growing even harder at her touch. “I-I don’t know what to say,” I admitted.
Genevieve laughed softly. “You don’t have to say anything. Just let me do the talking.” She turned around and bent over, giving me a clear view of her round, firm ass. “Do you like what you see?” she asked, wiggling her hips.
I nodded, my breath coming in short gasps. Genevieve straightened up and turned to face me, then slowly began to unbutton her blouse. “How about this?” she asked, letting the fabric fall open to reveal her lacy black bra and the swell of her breasts.
“God, yes,” I breathed, my eyes locked on her chest.
Genevieve smiled and unhooked her bra, letting it fall to the floor. She cupped her breasts in her hands, rubbing her nipples between her fingers. “Do you want to touch them?” she asked.
I nodded again, unable to speak. Genevieve took my hand and placed it on her breast, guiding my fingers to her nipple. I pinched and rolled it gently, feeling it harden under my touch.
“That taboo sex videos action feels good,” she murmured, her eyes closed. “But I want more than that.”
She pushed me back onto the bed and climbed on top of me, straddling my waist. She ground her pussy against my cock, making me groan with desire. “Is this what you want?” she asked, her voice husky.
“Yes,” I gasped. “God, yes.”
Genevieve reached down and began to stroke my big cock, her hand moving up and down the shaft. “You’re so hard,” she whispered. “I can’t wait to feel you inside me.”
She positioned herself over my cock and slowly lowered herself onto me, taking me inch by inch. I groaned, feeling the tight heat of her pussy enveloping me.
“Fuck, you’re so tight,” I gasped.
Genevieve smiled and began to move, slowly at first, then faster and harder. “You like that?” she panted. “You like feeling my pussy around your cock?”
“Yes,” I grunted. “Fuck, yes.”
Genevieve leaned forward and kissed me, her tongue sliding into my mouth. I kissed her back, our tongues dancing together as she continued to ride me as a cowgirl.
“Harder,” she gasped. “Fuck me harder.”
I sat up and wrapped my arms around her, thrusting up into her as she ground down on me. We moved together in perfect sync, our bodies slick with sweat and our breaths coming in ragged gasps.
“Oh, oh, ooh,” Genevieve moaned. “Right there, right there. Don’t stop.”
I could feel my orgasm building, my cock throbbing inside her. “I’m going to cum,” I gasped.
Genevieve smiled and leaned in close, her breath hot on my ear. “Cum in my mouth,” she whispered. “I want to taste you.”
I groaned and pulled out of her, my cock glistening with her juices. Genevieve quickly lowered her head and took me into her mouth, sucking hard and fast. I could feel the pleasure building, my cock twitching in her mouth.
“I’m going to cum,” I gasped again.
Genevieve hummed and sucked harder, her head bobbing up and down on my cock. I couldn’t hold back any longer, and with a final groan, I came, my cock pulsing as I filled her mouth with my cum.
Genevieve swallowed every drop, then looked up at me with a satisfied smile. “Mmm, that was delicious,” she said.
I smiled back, my body still trembling with the aftershocks of my orgasm. “Wow,” I breathed. “That taboo sex videos action was…that was incredible.”
Genevieve laughed and climbed back onto the bed next to me, her head resting on my chest. “I told you, I’m curious about you,” she said. “I think we should explore that curiosity more.”
