Exploring Her Back Door

I was sprawled on the couch in my apartment, the AC humming lazily, when my phone buzzed. It was Mia, my girlfriend of six months, her text lighting up the screen: Hey, you home? Feeling adventurous tonight… 

Mia was a firecracker—curvy, confident, with a laugh that could melt ice and a body that turned heads everywhere she went. Her big ass, round and perfect, was the kind of thing poets would’ve written sonnets about if they weren’t too busy staring. We’d been exploring each other’s desires, pushing boundaries, but tonight, her text hinted at something new. My pulse quickened as I typed back: Hell yeah, I’m home. What kind of adventure are we talking about?

Her reply came fast: The kind that’ll make you sweat. Be there in 20.

When Mia walked through the door, she was a vision in a tight red dress that hugged every curve, her dark hair cascading over her shoulders. She kicked off her heels, sauntered over, and straddled my lap without a word. Her lips found mine, soft and hungry, her hands tugging at my shirt.

“Miss me?” she murmured against my mouth, her voice low and teasing.

“Always,” I said, my hands sliding down to grip her hips, feeling the fullness of her ass under my palms. “What’s this adventure you’re planning?”

She pulled back, her brown eyes glinting with mischief. “I’ve been thinking… about trying something we haven’t done before.” Her fingers traced circles on my chest, and she bit her lip. “You know… back there.”

My heart skipped. We’d talked about anal before, danced around the idea, but never taken the plunge. The thought of exploring that part of her—tight, forbidden, intimate—sent a jolt through me. “You sure?” I asked, searching her face. “I mean, I’m game, but only if you’re really into it.”

Mia’s smile was wicked. “Oh, I’m into it. I’ve been thinking about it all day. You, me, your big cock…” She leaned in, her breath hot against my ear. “I want you to take me there.”

That was all it took. I kissed her hard, our tongues tangling as I lifted her off the couch, her legs wrapping around my waist. I carried her to the bedroom, her laughter echoing as I set her down on the bed. She peeled off her dress, revealing a black lace thong that barely contained her curves. Her big ass was a masterpiece, full and firm, begging to be touched.

“God, you’re gorgeous,” I said, my voice thick with want as I shed my shirt and jeans. My cock was already straining against my boxers, hard just from looking at her.

Mia crawled onto the bed, giving me a view that made my mouth dry. She glanced over her shoulder, her eyes daring me. “Like what you see?”

I groaned, stepping closer. “You have no idea.”

She laughed, low and sultry, then reached for the nightstand, pulling out a bottle of lube. “We’re gonna need this,” she said, tossing it to me. “Be gentle, okay? I want to enjoy every second of this.”

I nodded, my hands trembling slightly as I climbed onto the bed behind her. She positioned herself on all fours, her ass high, the thong a thin strip disappearing between her cheeks. I hooked my fingers under the lace and slid it down, revealing her completely. My cock throbbed at the sight—her pussy glistening, her tight little hole just above, waiting.

“You’re sure?” I asked again, my hands caressing her hips, giving her one last chance to back out.

Mia looked back at me, her expression a mix of nerves and desire. “I’m sure. I trust you. Just… make it good.”

I leaned down, kissing the small of her back, then trailed my lips lower, brushing over the curve of her ass. She shivered, a soft moan escaping her. I grabbed the lube, squirting a generous amount onto my fingers, warming it before I touched her. My fingertip circled her tight entrance, slow and gentle, and she gasped.

“Oh,” she breathed, her body tensing, then relaxing. “That feels… different.”

“Good different?” I asked, pausing.

“Yeah,” she said, her voice a little shaky. “Keep going.”

I worked my finger slowly, easing her open, feeling the tight heat of her. She was so responsive, her moans growing louder as I added more lube, then a second finger. Her hips rocked back slightly, urging me on.

“Fuck, that’s good,” she whispered. “You’re so gentle.”

“Gotta take care of my girl,” I said, my other hand stroking her thigh. “Tell me how it feels.”

“Tight,” she said, laughing softly. “But… good. I feel so full already.”

I kept going, patient, letting her adjust until she was panting, her body relaxed and ready. “I think I’m good,” she said finally, her voice thick with need. “I want you now.”

My cock was aching, hard as steel, and I grabbed a condom from the nightstand, rolling it on before coating myself with lube. I positioned myself behind her, the tip of my cock brushing against her tight hole. “Ready?” I asked, my voice rough.

“Do it,” she said, her tone commanding. “Fuck my ass, baby.”

I pushed forward, slow and careful, feeling the resistance as her body adjusted to my size. She was so tight, the sensation overwhelming, and I groaned as the head of my cock slipped inside. Mia gasped, her hands gripping the sheets.

“You okay?” I asked, holding still, letting her set the pace.

“Yeah,” she panted. “Just… go slow.”

I did, inching forward, my hands gripping her hips as I watched my big cock disappear into her. The sight was unreal—her big ass spread before me, her body taking me in. “God, Mia, you’re so fucking tight,” I groaned.

She moaned, her head dropping to the pillow. “You’re so big,” she said, her voice a mix of awe and pleasure. “It feels… intense.”

I moved slowly, giving her time to adjust, each thrust a little deeper. Her moans grew louder, more desperate, and she started pushing back against me, meeting my movements. “Faster,” she said, her voice muffled against the pillow. “I can take it.”

I picked up the pace, my hands sliding over her curves, squeezing her ass as I fucked her. The tightness was incredible, gripping me in a way that made my head spin. “You feel so good,” I said, my voice low. “So fucking perfect.”

“Harder,” she gasped, her hips rocking back. “Fuck me harder.”

I obeyed, thrusting deeper, the sound of our bodies meeting filling the room. Her moans turned to cries, her fingers digging into the sheets. “Yes, like that,” she said. “Oh, God, it’s so good.”

I reached around, finding her clit, rubbing circles as I fucked her ass. She shuddered, her body trembling. “Fuck, I’m gonna cum,” she said, her voice breaking.

“Do it,” I growled, my own release building. “Cum for me.”

Her orgasm hit hard, her body clenching around me, her cries echoing as she shook beneath me. The tightness pushed me over the edge, and I came with a groan, my cock pulsing inside her. We collapsed together, panting, her body warm and soft against mine.

For a moment, we just lay there, catching our breath. I pulled out carefully, disposing of the condom, then wrapped my arms around her. “You okay?” I asked, kissing her shoulder.

She turned to face me, her face flushed, a lazy smile on her lips. “More than okay,” she said. “That was… wow.”

I laughed, brushing a strand of hair from her face. 

She snuggled closer, her hand resting on my chest. “Think we can make this a regular thing?”

“Fuck yeah,” I said, grinning. “Anytime you want.”