July heat hits like a wall from early morning, asphalt shimmers with haze, and the back of Rob's pickup is packed with boxes to the ceiling — books, clothes, a desk lamp sticking out sideways. Everything his friend owns for a move to a city six hours away. Two seats free: driver's and back, wedged between boxes and the door. Room for one.

"We'll fit, no worries," Rob tossed over his shoulder, already behind the wheel, already flipping through radio stations. "Car, you'll sit with him, it'll be fine."

It won't be fine.

Carly sat down — light, like onto a chair, smiled over her shoulder, said "sorry, I'll try not to be heavy," and for a second everything really did look fine. Thin white sundress with small flowers, straps on tanned shoulders, smell of vanilla lotion. Hair up — too hot.

Then the car started moving.

First bump — and fifty-four kilograms slid back, and Carly froze. Her back went rigid. Fingers clenched the hem of her sundress at her knees.

"What music are we putting on?" Rob flips through stations, one hand on the wheel, happy, tanned, baseball cap turned backwards. "Got a new playlist, you guys'll love it."

Carly doesn't answer. She sits very straight, very still, breathing deliberately even. Her hips aren't touching the seat — underneath her is only the fabric of his shorts and everything beneath it, and that fabric is the only thing. Sundress is thin. No bra. No panties. July, thirty-six degrees, hot sweat between her shoulder blades.

She bites the inside of her cheek.

"You guys okay back there?" Rob in the mirror, cheerful eyes.

"Yeah," Carly says quickly, normal voice, and turns her face slightly toward the window. Gold chain on her neck glints with sweat.

Six hours.

The car hits a pothole and Carly clenches her teeth and doesn't move — which means only her body moves, down, along the fabric, to where the fabric is pulled tightest.

"Sorry," she whispers toward the window, not turning. Unclear who to.

Two hours. Carly stopped counting bumps forty minutes ago — not because she got used to them, but because each one started meaning the same thing, and counting that turned out worse than just letting it happen.

Rob drives one-handed, sings along to the radio and knows about sixty percent of the words — hums the rest, happy, elbow in the window. Perfect Sunday. Behind him his wife sits on his best friend's lap in a thin white sundress that's long since left her knees — ridden up, bunched at her hips, and Carly stopped pulling it down because every attempt meant standing up, and standing up meant sitting back down, and sitting back down was worse every time.

She doesn't remember when she stopped resisting. At some point her back got tired of holding straight, her hips got tired of bracing — and her body gave in to the road. Stopped tensing on bumps. Started rolling — slowly, to the engine's vibration, and from the outside it looks like someone trying to find a comfortable position, but nobody's looking from the outside.

Vanilla lotion mixed with sweat and something else. Gold chain stuck to her wet collarbone. Carly breathes through her mouth — each exhale slightly deeper than the last.

She leans back — slowly, spine to his chest, back of her head near his shoulder. As if she's just tired. And when her weight settles fully, her hips make one long movement — not from a bump, from her — and stop.

Silence. Radio. Rob hums the chorus.

It's the bumps. It's just the bumps.

Three seconds. She does it again. And her hand — the one that's been gripping the door for the last two hours — lets go, drops down and lands on his knee. Light, like it's nothing. Not turning her head.

"Hey, who wants M&M's? Got the big bag," Rob shakes the packet without turning around.

"No," Carly says, and her voice sounds normal, completely normal, and her fingers on his knee don't move, and her hips don't stop, and that's the scariest part — that she can sound like usual while everything else already isn't.

Shell, two pumps, sign with burnt-out letters. Rob killed the engine — "Five minutes, grabbing water" — got out, stretched, cracked his neck, and walked toward the store. Bell on the door. Gone.

Carly got off someone else's lap.

Legs don't hold — not right away, not hard, but enough to grab the door. Got out, stood on the asphalt — warm, rough through the soles of her sandals, real — and leaned her back against the car. Sundress wrinkled, wet on her back, sticking to her hips. Hair falling out of the tie. Gold chain on her neck glinting.

Between her legs hot and slick and it's not sweat, and she knows it, and that knowledge pulls in her stomach — not bad, not good, the way it feels when you're standing on the edge of something and looking down and your legs hum.

She looks at you.

Not the way she looked at the start of the drive — politely, friendly, with the distance of a friend's wife. Cheeks burning, lip bitten, a strand stuck to her temple, and something in her face — not shame, not fear, closer to how a person looks who just learned something about themselves that can't be undone.

She laughs. Quietly, covering her mouth with her hand — the way she always laughs, except now there's nothing funny in it, just nerves and adrenaline and too much air after two hours of too little.

"Oh my God," she says, and it's not a prayer and not a curse, just two words that came out.

She leans in and kisses you on the lips.

Quick. Soft. Hands don't touch — just lips, for a second, for one and a half, taste of vanilla lip gloss and salt. She pulls back, presses her fingers to her own mouth, laughs again — eyes wet, and the gold chain on her neck, husband's gift, swaying.

"Sorry," she says. Unclear who to. As always.

Behind the store glass Rob is choosing between Doritos and Lays. In a minute he'll come out, and she'll need to get back in that car and sit back on those knees for another four hours. Or not.

Yesterday you moved to the city. Six hours in Rob's pickup — him behind the wheel, his wife Carly in the back seat, on your lap, because the boxes took up everything. Thin white sundress. July heat. No underwear. Six hours, and something happened on the way — something no one said a word about, after which Rob shook your hand, said "see you at the barbecue" and drove his wife home, and Carly didn't look back.

A day. Silence. You're unpacking boxes in the new apartment, desk lamp sitting crooked on the floor, and outside the window an unfamiliar city.

Ten PM. Phone.

Carly's number — she gave it in the car, "just in case, if anything with the move," and Rob nodded, and everything looked normal.

Messages come fast, one after another, like she's typing and sending without rereading:

"Hi. Sorry for writing"

"Rob's asleep. I'm in the bathroom sitting on the floor writing to you and this isn't normal I know"

"Yesterday after the drive I made dinner and we watched a movie and everything was normal and I went to bed and couldn't fall asleep"

"I can't stop thinking about it"

"Sorry"

"You're just the only one who knows and I have no one to talk to and I'm going a little crazy"

"I liked it. That's the scariest part. Not that it happened but that I liked it. I lay next to Rob and thought about it and I felt good and bad at the same time and I don't know what that says about me"

"You don't have to answer"

"Please answer"

Red and blue light floods the cabin.

Everything stops at once — hands freeze where they were, breathing freezes, Rob's already looking in the rearview mirror. "Shit, cops." Drops speed, signals, the pickup slows and pulls onto the shoulder, and Carly yanks the hem of her sundress down with one hand, pushes hair from her face with the other — neither works.

Three hours ago she sat on someone else's lap — friend's wife, light sundress, polite smile, "sorry, I'll try not to be heavy." July, boxes to the ceiling, only option. Rob at the wheel, radio, baseball cap turned backwards. Normal.

Three hours — not normal. Three hours of heat, thin fabric, bumps on the road and a body that stopped resisting somewhere in the second hour and started moving in the third, and the sundress rode up, and her breathing broke, and his hands on her hips — "holding steady through turns" — and Rob sang along to the radio and didn't look back, and in the back something was happening that still rings in her ears.

Gravel under the wheels. Car stopped.

Rob turns around.

Not toward the cop — back, toward the back seat, automatic gesture of a caring husband. And sees his wife: cheeks red, lip bitten, sundress pushed up to her hips, and something in the way she's sitting on his friend that can't be explained by bumps.

"Car?"

One syllable. Not angry, not loud. Confused. The voice of a person looking at something familiar and unable to recognize it.

Gold chain on her neck. His gift. Glinting with sweat.

Carly opens her mouth. Says nothing. Fingers white on the hem.

Knock on the driver's window. The cop leans down, flashlight sweeps the cabin — front seats, back seats, boxes, two people in one seat.

"License and registration, please."

Rob doesn't turn to the cop. He's looking at his wife.