It started like any other lazy afternoon. I was stretched out on the couch, watching TV, when my stepsister strutted into the room wearing a skimpy tank top and tight booty shorts that barely covered her thick ass. She looked back at me with a smirk, biting her lip. I could tell something was on her mind.
Without saying a word, she walked over, straddled my lap, and started grinding slowly. I froze — shocked, turned on, and completely powerless. Her ass was even bigger than I imagined, jiggling perfectly with every motion. She leaned in and whispered, “I’ve seen the way you look at me. Don’t act innocent now.
”I couldn’t resist any longer. She pulled my cock out and guided it between her cheeks, slowly sinking onto it while moaning softly. My hands gripped her waist as she bounced up and down, her ass clapping hard in my lap. The way she moved—confident, hungry, and teasing—drove me insane.
She turned around and rode me reverse cowgirl, her cheeks shaking wildly with every thrust. I watched that big ass swallow me whole over and over, her wet moans filling the room. My stepsister wasn’t just naughty—she was obsessed with making me lose control.
When she reached back and touched herself, I knew she was close. I couldn’t hold it anymore either. I exploded inside her with a loud grunt as she collapsed on top of me, panting and satisfied.\n\n“Next time,” she said, licking her lips, “you better be the one riding me.
”This wasn’t just a fantasy—it was step-porn heaven caught in 4K.