She was standing by the highway on-ramp with a cardboard sign that said "Broke college student, anything helps." Rain had soaked her thin hoodie and the denim shorts that barely covered her ass. When I pulled over in my truck she climbed in without a word, shivering, water dripping from her dark hair onto the seat.
"Name's Mia," she said after a minute. "Nineteen. Lost my apartment last month.

Been sleeping in the library until they kick me out."
I told her I had a spare room above my garage. She looked at me like she already knew what that meant. "I don't have money," she said. "But I can pay with something else."
We didn't make it to the garage. I parked behind an abandoned warehouse and she climbed straight into my lap. Her shorts were already unbuttoned. She fished my cock out, spit on it once, and sank down hard. Her pussy was tight and hot, clenching around me like she hadn't been fucked in weeks.
"Fuck, you're big," she groaned, grinding down until her clit rubbed against my base. "Haven't had a real dick in forever. Just my fingers in the library bathroom."
I grabbed her hips and slammed up into her. The truck rocked. Rain hammered the roof while she bounced, tits bouncing under the wet hoodie, nipples hard. She yanked the hoodie up and shoved one breast in my mouth. I sucked hard while she rode me, cunt making wet slapping sounds every time she dropped.
"Harder," she begged. "Use me. I've been so fucking empty."
I flipped her onto the seat, yanked the shorts the rest of the way off, and shoved back inside. Her legs went over my shoulders. I fucked her deep and mean, watching her face twist every time I bottomed out. She reached down and rubbed her clit fast, juices coating my shaft and balls.
"Coming," she gasped. "Don't stop, don't fucking stop."
Her pussy pulsed around me, milking hard. I kept pounding through it until she was shaking. Then I pulled out, flipped her onto her stomach, and sank into her from behind. One hand fisted her wet hair, the other reached under to pinch her clit again.
She came a second time with her face pressed into the seat, screaming into the vinyl. I followed right after, flooding her cunt with thick ropes until it leaked out around my cock.
We stayed like that, breathing hard, my cum dripping down her thighs.
She turned her head, eyes glassy. "That room still available?"
"Yeah," I said, already getting hard again inside her. "But you're gonna earn it every night."
She pushed back onto me with a filthy little moan. "Good. I like earning."