**The Dare**

My stepsister Mia had always been trouble—flirty, reckless, and impossible to ignore. We’d been dancing around this tension for months, ever since our parents got married and shoved us under the same roof. Late-night movies on the couch where her thigh would press against mine, little “accidental” flashes of her cleavage when she leaned forward. She knew what she was doing. And tonight, after a few too many drinks during a stupid game of Truth or Dare, she’d finally pushed me to my limit.

“I dare you,” she’d said, smirking as she twirled her long blonde hair around one finger, “to come to my room in five minutes. No excuses.”

Now here I was, standing outside her door, my cock already stiff in my jeans. I didn’t bother knocking. I just pushed it open and found her sprawled on her bed, wearing nothing but a thin white tank top and a pair of panties so small they barely covered anything. Her nipples were hard under the fabric, and she licked her lips when she saw me.

“Took you long enough,” she teased, spreading her legs slightly.

I didn’t waste time. I crossed the room in two strides, grabbed her by the waist, and crushed my mouth against hers. She moaned into the kiss, her fingers tangling in my hair. I could taste the vodka on her tongue, feel her hips grinding up against me. Fuck, she was already wet—I could feel the heat through her panties.

“You’ve been teasing me for months,” I growled, pulling back just enough to yank her tank top off. Her tits bounced free, round and perfect, her nipples dark pink and begging to be sucked. I didn’t disappoint. I took one in my mouth, biting just hard enough to make her gasp.

“Fuck, yes,” she whimpered, arching her back.

I let my hand slide down her stomach, hooking my fingers into the sides of her panties and tugging them down. Her pussy was already glistening, her clit swollen and begging for attention. I didn’t hesitate—I pushed two fingers inside her, feeling how tight and hot she was.

“Oh my god,” she choked out, her hips rocking against my hand. “Fuck me, please—”

I pulled my fingers out, slick with her juices, and shoved my jeans down. My cock sprang free, thick and straining. Mia’s eyes locked onto it, hungry.

“You want it?” I asked, rubbing the head against her soaked folds.

She bit her lip and nodded. “In my pussy first.”

I didn’t need to be told twice. I grabbed her hips and slammed into her, burying myself to the hilt in one thrust. She screamed, her nails digging into my arms as she clenched around me. Fuck, she was tight. Hot and wet and perfect. I pulled back and thrust again, setting a brutal pace from the start.

Her tits bounced with every snap of my hips, her moans getting louder. “Oh fuck, oh fuck—” she chanted, her legs wrapping around me. I could feel her pussy gripping me tighter, her body trembling.

“You gonna come already?” I taunted, grinding deep.

She nodded frantically, her back arching. “Yes, yes, fuck—!”

Her orgasm hit hard—her pussy fluttered around me, her thighs shaking. But I wasn’t done. I kept fucking her through it, not slowing down until she was gasping and writhing beneath me.

Then I pulled out.

Her eyes flew open. “Where are you—?”

I flipped her onto her stomach, yanking her hips up. Her ass was right there, round and tempting. I spat onto my fingers and rubbed them against her tight little hole.

“Oh my god,” she whimpered, but she didn’t pull away.

I pressed one finger in, working her open slowly. She was so tight it made my cock ache. “You ever taken it here before?”

She shook her head. “N-no.”

“Good.” I lined myself up and pushed in, inch by inch, feeling her ass stretch around me. She moaned, her fingers gripping the sheets. “Fuck, you’re tight,” I groaned, bottoming out.

I gave her a second to adjust before I started moving, slow at first, then harder. Her ass felt incredible—hot and tight and sinful. Every thrust made her whimper, her body trembling. I reached under her, finding her clit with my fingers and rubbing fast circles.

“Oh fuck, oh fuck!” she sobbed, her voice breaking.

I felt her clench around me again, her whole body shaking as she came. That was all it took—I groaned, fucking her ass harder until my own release hit, shooting deep inside her.

I collapsed beside her, both of us breathing hard. She turned her head to look at me, a wicked smirk on her lips.

“Guess I won that dare,” she whispered.

I just laughed. “Game’s not over yet.”