真夜中のレールと油まみれの手

The night train rattled through the dark countryside, its steady clack-clack echoing like a heartbeat in the narrow corridor. I pressed Mia harder against the cold metal wall of the service alcove near the baggage car, my fingers already sliding under the waistband of her tight yoga pants. The desire hit us the second we locked eyes in the dimly lit carriage—she was my new client, all toned legs and hungry stares after our last session, and now we were stuck on this overnight ride with no one around. The faint smell of diesel and old leather filled the air as the train swayed, our breaths already coming short.

"Coach... fuck, we shouldn't," Mia whispered, but her hips rolled forward anyway, grinding against the thick bulge in my sweatpants. Her voice was husky, teasing. "What if someone walks by?"

I grinned, nipping at her earlobe, my hand cupping her firm ass and squeezing. "Then we stay quiet, client. That's your workout tonight—keeping that pretty mouth shut while I stretch you out." My other hand tugged her sports bra down, freeing her perky tits. The cool air made her nipples harden instantly. She bit her lip, eyes fluttering as I pinched one, rolling it between my fingers.

The explicit heat built fast. I spun her around, bending her slightly over a stacked luggage rack that creaked under the motion. The train's rhythm vibrated through everything, masking the wet sounds as I yanked her pants and thong down to her knees. Her pussy was already slick, glistening in the low emergency light. "Look at you, dripping for your trainer," I murmured, freeing my thick cock. It sprang out heavy, veins pulsing. I rubbed the head along her slit, teasing her clit until she whimpered.

"Put it in me already, Jake... please," she begged softly, pushing back. Her juicy ass cheeks jiggled with the train's sway. I gripped her hips and thrust forward in one smooth stroke, burying my cock deep into her tight pussy. The wet smack echoed faintly, but the wheels grinding on the tracks drowned it out. She gasped, fingers clawing at the metal shelf. "Oh god, it's so big... fills me right up."

I started pounding her with bold, pushy strokes, matching the train's relentless pace. Each thrust made her body jolt, her tits swinging freely. The sounds of the place surrounded us—the metallic groan of the couplings, the distant hum of passengers snoring in their compartments, the occasional click of the rails beneath us. We had to stay quiet. I leaned over her back, one hand covering her mouth as I drove deeper, feeling her walls clench around me.

「シーッ、そうだ…全部くわえろ」と彼女の耳元で低く唸り、私の睾丸がリズミカルに彼女に打ち付けられ、その音が周囲の騒音に溶け込んだ。彼女は必死にうなずき、私の手のひらに喘ぎ声を漏らし、息は熱く荒かった。私は角度を変え、彼女の脚を震わせるあの場所を突くように上向きに腰を動かした。薄暗く機械的な空間——頭上にはパイプ、近くのロッカーでは工具キットがガタガタと音を立てる——のガレージのような雰囲気が、それをよりいやらしくしていた。まるで隠れた整備ベイでこっそりと手っ取り早くヤっているかのようだった。

Mia reached back, grabbing my thigh to pull me harder. "Harder, Jake... fuck my pussy like you own it." Her words were muffled whispers, broken by the train's lurch around a curve. I spanked her ass once, the sharp crack lost in a loud rail joint. Her pussy gushed around me, coating my cock in her juices that dripped down her thighs. We moved together in this urgent dance, bodies slick with sweat despite the cool night air seeping through the vents.

I pulled out suddenly, making her whine at the emptiness. Spinning her to face me, I lifted one of her legs, hooking it over my arm. The new position let me slam back in even deeper, her back braced against the vibrating wall. Her eyes rolled back a little, mouth open in silent ecstasy as I fucked her with short, powerful pumps. "You're clenching so tight... gonna make me cum inside you," I panted.

"Yes... fill me, coach. I want to feel it leaking out on the next stop," she whispered back, her free hand rubbing her clit in frantic circles. The train whistled in the distance, a long low note that covered her rising cries. Her orgasm hit first—her pussy spasmed wildly, milking my cock in waves as she squirted a little, the warm rush soaking us both. I followed seconds later, burying myself to the hilt and unloading thick ropes of cum deep in her, groaning through gritted teeth.

We stayed locked like that as the aftershocks faded, the train's steady motion rocking us gently now. I lowered her leg carefully, pulling her pants back up while my cum trickled warm between her thighs. She turned, pressing a soft kiss to my jaw, her fingers tracing the muscles on my chest.

"Best training session yet," Mia murmured with a lazy smile, voice barely above the rails. "Think we'll make it to the hotel without doing that again in the dining car?"

I chuckled quietly, wiping a strand of hair from her flushed face. "Depends how good you behave, client. But damn... that was intense." We held each other in the shadows, breaths syncing with the night train's endless rhythm, the distant clatter fading into a comfortable hush.