ride.
quick one-shot | 18+
pairing. frank castle x fem!reader (Dad's Best Friend AU)
genre. dad’s best friend, rescue, protective, possessive, forced proximity, heavy heat
warnings. explicit sexual content, 18+ only, age gap, alcohol mention, rough touching, praise, public/car intimacy, heavy grinding.
word count. ~1k
summary.
When your ride falls through at a sketchy gas station diner in the middle of the night, you call the only person who will pick up without asking questions: your dad’s best friend, Frank. But riding shotgun in his truck with the rain crashing down turns a simple ride home into something explosive.
The neon sign of the diner buzzed against the black sky, throwing a greasy pink glow over the wet asphalt.
It was two in the morning, forty miles outside the city, and your phone battery was sitting at three percent. Your ride had ditched you, leaving you standing under the small metal overhang while rain poured off the roof in heavy streams.
You didn't call your dad. He was out of state until Monday, and the last thing he needed was a panic call. Instead, you dialed the only other number you knew by heart, the man your dad trusted with his life.
He picked up on the second ring.
"Yeah?" His voice was a low, rough gravel over the receiver, heavy with the quiet stillness of someone who didn't sleep much anyway.
"Frank?" you whispered, shivering in your damp coat. "I'm... I'm stuck at the gas station off Route 9. My ride didn't show."
A heavy silence sat on the line for two seconds. You could hear the rustle of leather and the jingle of keys being pulled off a counter.
"Stay inside," Frank grunted, his tone flat, hard, and unyielding. "Don't talk to nobody. I'm ten minutes out."
He didn't take ten minutes. He took seven.
The heavy, dark grill of his Ford truck cut through the rain, pulling up right to the curb. The passenger door unlocked with a loud, heavy clack, and you scrambled inside, shutting out the storm.
The air inside the cab was warm, smelling of dark coffee, gun oil, and the sharp, masculine scent of Frank's leather jacket.
Frank sat behind the wheel, his broad shoulders filling out his dark henley shirt. His dark hair was short, his jaw set into a hard, dangerous line as he stared straight through the windshield. He reached over with one massive hand, grabbing a heavy wool blanket from the back seat and tossing it into your lap without looking at you.
"Put that around you," Frank muttered, his voice a low rumble that vibrated through the small cab.
"Frank, thank you," you breathed, pulling the warm wool over your shoulders. "I'm sorry to call you so late-"
"What the hell were you thinking?" Frank cut you off, his tone sharp enough to snap glass. He threw the truck into drive, the heavy engine roaring as he pulled back onto the dark highway. "Two in the morning out here by yourself? Your dad would lose his mind if he knew you were sitting in that dump."
"I didn't have anyone else to call," you said quietly, looking over at him.
Frank’s knuckles were white against the steering wheel. Up close, his profile was all harsh angles, the sharp bridge of his nose, the dark stubble along his jaw, and the quiet, lethal focus in his eyes. He was older, broader, and carried a physical weight that made every room he entered feel smaller.
"You call me," Frank growled, his jaw clenching hard. "Every single time. You don't sit out in the dark waiting for some idiot to pick you up. You call me."
"I called you tonight," you murmured, leaning slightly toward the center console.
Frank’s eyes flicked over to you for a fraction of a second. His gaze dropped from your eyes down to your wet lips, then down to where your hands were clutching the wool blanket.
"You're driving me crazy," Frank muttered under his breath, his voice dropping an octave, turning thick and dark. "You know that?"
"How, Frank?" you asked softly, taking a bold step forward. You reached over, resting your small, warm hand over his heavy forearm right above his watch. "How do I drive you crazy?"
Frank slammed his foot on the brake.
He didn't pull into a ditch, he swung the heavy truck into a dark, abandoned gravel pull-off hidden by thick pine trees, cutting the headlights. The engine idled in the dark, the rain pounding violently against the roof.
Before you could draw a breath, Frank unbuckled his seatbelt and turned in his seat.
His large hand came up, wrapping tight around the back of your neck. His fingers tangled into your damp hair, pulling your head back until you were looking straight up into his pitch-black eyes.
"You look at me like that," Frank rasped, his thumb pressing hard against your jawline, tilting your face up. "You've been looking at me like that for six damn months. Like I'm not twenty years older than you. Like I'm not your dad's best friend."
"I don't care about any of that," you whimpered, your heart hammering wildly against your ribs. "I just want you, Frank."
Frank let out a low, guttural growl that hit you straight in the chest.
"Jesus Christ," he muttered.
He pulled you straight across the center console into his lap. Your dress pulled up your thighs as you straddled his broad lap in the tight driver's seat, your knees planted against the leather upholstery on either side of his hips.
Frank’s mouth slammed over yours with terrifying, possessive force.
It wasn't a gentle kiss. He tasted like dark coffee and smoke, his tongue invading your mouth with heavy, authoritative strokes that took your breath away. His hands came down on your hips, his calloused palms digging deep into your skin, holding you pinnedflush against his broad chest.
"Frank-" you gasped as he broke the kiss, burying his face into the side of your neck, his teeth nipping the sensitive skin near your pulse point.
"You have no idea," Frank growled against your skin, his hands sliding under the hem of your wet dress, his rough palms scraping up your thighs. "No idea how many times I've wanted to drag you into this truck and do this."
His fingers hooked into the band of your underwear, tugging them aside. He drove two thick, rough fingers straight into your wet heat, making you arch your back with a sharp, breathless scream that bounced off the truck windows.
"Look at you," Frank praised rasply, his thumb grinding down flat over your clit while his fingers pumped deep inside you with a heavy, steady rhythm. "So wet for me. So sweet."
"Frank- !" you sobbed, hands gripping his broad shoulders, feeling the thick muscle flexing under your palms.
"I've got you," Frank rasped into your mouth, kissing you again as he worked his thumb in tight, fast circles. "Take it, sweetheart. Come for me right here."
The friction, the sheer size of his hands, and the forbidden weight of him underneath you pushed you over the edge instantly. Your core clamped down violently around his fingers, a high, shuddering moan escaping your throat as your body convulsed against his chest.
Frank held you tight, riding out every wave of your release, his heavy chest heaving against yours. When you finally quieted down, resting your forehead against his shoulder, he pulled his hand back, gently smoothing your dress down your thighs.
He wrapped his massive arms around your waist, pulling you flush against his chest as the rain continued to crash against the roof of the truck.
"We're going home," Frank whispered into your hair, his tone returning to that quiet, protective rumble. "And you're staying with me tonight."
thank you for reading ♡
reblogs and comments mean the world to me.
— written with love ౨ৎ









