The air crackled with unspoken tension. Haley, my petite stepsister, was sprawled on the couch, supposedly studying, but her eyes kept darting towards me. I could practically taste the forbidden desire hanging heavy in the room. Her cheerleader skirt hiked up just enough to tease, showing off a glimpse of thigh that made my blood rush.
"Need any help with that?" I asked, my voice a little rougher than intended. She bit her lip, a small gesture that sent a jolt through me. "Maybe... just a little," she whispered, her eyes wide and innocent – a stark contrast to the slutty thoughts I knew were swirling in her head.
I sat beside her, close enough to feel the heat radiating from her skin. I leaned in, my lips brushing against her ear. "What if I helped you with something else entirely, Haley?" I murmured. Her breath hitched. I gently started to massage her shoulders, feeling her tense muscles slowly begin to relax. My hands drifted lower, tracing the curve of her natural tits under her shirt.
She moaned softly, leaning back into my touch. I knew this was wrong, incredibly wrong. But the pull, the raw animal lust, was too strong to resist. I kissed her neck, then her lips, a slow, tentative kiss that quickly deepened into something desperate and hungry. Her hands found their way to my belt, fumbling with the buckle. I pulled back slightly. "Are you sure you want this, Haley?"
She nodded fiercely, her eyes pleading. "I need it, Tyler. Deep in my ass." I didn't hesitate. I lifted her onto the coffee table, spreading her legs wide. Her eyes were glued to my big cock as I unzipped my pants. It sprang free, thick and throbbing, ready to punish her. I plunged inside of her, ramming into her tight little body.
She screamed, a mixture of pain and pleasure, and I knew there was no going back. I pounded into her relentlessly, pulling her hair as her face was contorted by euphoria. After a long time I pushed harder than ever before and I filled her with my hot cum.