Kaidan and Shepard rush towards the train car, squeezing in just as the doors close behind them and the train pulls away from the station. The car is filled almost to max capacity, forcing them to stand as they wait for their stop.
"Who's bright idea was it to take the train?" Shepard grunts, as more people flood into the car at the next station and force them back.
A man in front of Shepard shoves into her, making her trip backward into Kaidan. Her backside bumps against the apex of his thighs, rubbing up against it and stirring his arousal. She feels his growing erection through the fabric of their clothes, smiling to herself as she grinds back into him.
"Oh, hello there. That excited for lunch? Or is it the dessert afterwards?" Shepard teases, running her hands up his thighs to his hips. He groans into her shoulder, torn between his desire and trying to remain in control.
"Shepard…" Kaidan warns, his voice husky with need.
His protests are empty though, as he finds his hand creeping up the back of her skirt and towards her hot center, massaging her nub through the cotton of her underwear. He flips her around, shoving her back into the car door as his hands reach to pull the thin fabric aside. His fingers grow slick, her own arousal evident, as he strokes her sensitive nub. He slips a finger into her, a low gasp drawn from her mouth as he immerses his finger inside her. Her hands dig into his shoulders as her walls pulse around him.
He watches her, eyes lidded from the pleasure traveling throughout her body and the thrill of getting caught driving her wild. He slips another digit into her, increasing his pace and kneading her clit as she nears the edge. Her head falls back against the glass, her breathing erratic as the pleasure rips through her, back arching as she rides the wave. She slumps against him as her muscles relax.
"We're not done just yet, sweetheart." Kaidan smirks, nuzzling her neck as he moves to unzip his pants and free his bulging cock. One of his hands slip roughly up the back of her thigh, lifting her up slightly as he brushes the tip against her opening, teasing her.
"Goddammit, fuck me already!" Shepard hisses, impatient to feel him moving inside her.
Inch by inch, he slips into her burying himself to the hilt as her eyes widen from the sensation. He pumps into her, setting a hard and fast pace. Their moans muffled by their shoulders, her hips rocking to meet everyone of his thrusts. One of his hands creeps up her stomach and rubs circles around a puckered nipple, caressing it through her shirt.
The train takes a sharp turn and Kaidan drives into her hard, sending her over the edge. She has to bite her lip to prevent herself from screaming aloud, the pleasure overwhelming. He pumps into her erratically, her walls tightening around him as he finds his release. He rests his forehead against hers, as their breathing returns to normal.
They withdraw from each other and set about fixing their clothes as the train slows down for the next station. He wraps his hands around her back, pulling her to his chest.
"We should do that more often." Shepard grins, looking up at him through dazed eyes.
"Eh, it was a one time thing." Kaidan says, noting the disappointment in her face.
"But there are always other places we would try…" Kaidan adds, a mischievous glint in his eyes.
"Deal." Shepard smiles, leaning up to kiss him as the car enters the station.
A man turns then to sneer at them for their meager display of public affection, but the pair just grins at each other as they head towards the bar.