Sarah lingered in the small bedroom, her skin still flushed from Silas's touch, a mix of exhilaration and embarrassment swirling in her chest. The bunker's scant dress code loomed--thongs, toplessness, the bare minimum to conserve water--but the thought of walking out so exposed made her stomach twist. She rummaged through her bag, settling on a pair of subtle cotton panties and a full-sized bra that covered her breasts, a compromise between modesty and the bunker's norms. Silas, unperturbed, slipped into his briefs, the faded fabric clinging to his hips, his thick bulge unmistakable beneath the thin material. He caught her eyeing him, a smirk tugging at his lips. "Ready, girl?"
She nodded, smoothing her hair, and they stepped out, the cartoon's credits still rolling behind them as the kids giggled on the bunk. The corridor hummed with the bunker's steady pulse as they passed the cafeteria, its stainless steel gleaming under artificial light. A family approached--the Asian couple they'd glimpsed earlier, now properly introduced. The husband, a lean man in his thirties with a reserved smile, wore boxers, while his wife opted for modest pantie and a bra. She was tall and slim and had large breasts for Asian women. "I'm Ken," he said, his voice soft. "This is my wife, Mei." Mei nodded, her eyes warm but guarded.
Their children trailed behind--two younger ones, a boy and girl under five, fully clothed, and an older daughter, 18, who stood out starkly. She was topless, her darker nipples contrasting her pale skin, her thong a scrap of fabric that revealed more than it hid. Sarah's brow furrowed--something felt off. Ken and Mei, barely past their thirties, with an 18-year-old? The math didn't add up, but she held her tongue, offering a polite smile instead. "Tommy, Ellie, and Grace," she said, gesturing to her own kids, who peeked from behind.
Silas shook Ken's hand, his grip firm, but his eyes flicked to the daughter, a flicker of curiosity he quickly masked. They moved on, descending the stairs to the lower level, the air cooling as they went. Courtney's voice cut through the hum, her blonde ponytail bouncing as she sauntered up, Ian trailing behind her. "Wow," she drawled, her gaze dropping to Silas's briefs, "no wonder Sarah's with you. Look what he's packing down there. Mr. Mystery's now Mr. Stallion." Her smirk was sharp, her thong riding high as she leaned closer.
Sarah's cheeks burned, her arm tightening around Silas's, a defensive edge flaring. "He's mine," she said, her voice low but firm, staking her claim. Courtney laughed, unbothered, and gestured to a young Indian man nearby. "Let me introduce you to Vinay." He stood with his wife, Priya, a petite woman in modest underwear, and two boys under five, their small hands clutching her hands. Vinay's dark eyes met Silas's with a cool distance, less cordial than the others, his briefs snug against his lean frame. He nodded curtly, his attention drifting back to Courtney, a closeness between them that prickled Sarah's instincts.
As they turned to continue, Courtney's voice rang out again, sharp with mischief. "Hey, Vinay, look--someone couldn't wait." She pointed at Sarah's pantie, a damp patch and cum stain betraying the aftermath of their earlier passion. Sarah's face flamed, but Silas chuckled, pulling her closer, his hand brushing her hip possessively. "Damn right," he muttered, loud enough for Courtney to hear, his pride unmistakable.
They reached Dr. Olson's office at the bottom level, a sterile room with a metal exam table, a desk, and a cabinet of supplies. Linda, topless in her micro bikini bottom, greeted them with a warm smile, her amber waves framing her youthful face. "Kids first," she said, guiding Tommy, Ellie, and Grace to the table. Dr. Olson checked their vitals--heartbeats, lungs, a quick once-over--his hands steady despite his age. Silas and Sarah followed, already stripped to their underwear for the exam. Olson's stethoscope pressed cold against Silas's chest, then Sarah's, his sharp blue eyes assessing them with clinical detachment.
Olson moved to Sarah's pelvic exam, easing her legs apart exposing her trimmed blonde pubes and pink labia, still slick from Silas's seed hours ago, her clit a swollen nub glistening faintly. He inserted a speculum, cold metal parting her warm folds, her vaginal walls pink and slick, pulsing slightly as he peered inside, a smirk tugging his lips. "Wow. Already? Don't blame you." he chuckled, his voice a gravelly tease, noting the creamy residue of Silas's cum pooling at her cervix, her inner lips puffy from their earlier raw passion.
Sarah's cheeks turn red, her thighs trembling, a mix of shame and pride sparking low--she'd never been so claimed, her body still humming from Silas's thrusts. "All clear," Olson said finally, scribbling notes, the pen scratching loud in the quiet. He leaned back, folding his arms, his scrub pants shifting to hint at a lean groin. "How old are you, Silas?"
"Seventy-three," Silas replied, voice steady, a defiant edge as he met Olson's gaze, his hand brushing Sarah's knee, grounding her. "How about you?"
Olson smirked, a rare crack in his stern facade, his eyes flicking to Silas's briefs, the thick ridge of his cock unmistakable, then back up. "Younger than you--sixty-five. We're the old bulls here, huh?" He paused, tone matter-of-fact. "If you need any pills for, uh, stamina--erection stuff--let me know. Got plenty in stock."
Silas grinned, his hand sliding to Sarah's, fingers lacing tight, her pulse quickening at his touch, the memory of his cock stretching her flashing vivid--thirty minutes of unrelenting heat, his seed still warm inside her core. "Ain't needed 'em yet, Doc. But I'll keep it in mind."
Linda turned to Sarah, her voice softening as she tidied the speculum, her pink nipples bobbing slightly, her firm ass flexing in the thong's thin strap, Silas's eyes lingering on its peach-shaped curve, the fabric vanishing between her cheeks. "I guess you'll be helping with the kids--teaching, maybe? We've got a little school going. Your three will fit right in with ours." She glanced at her four charges coloring quietly in the corner, their crayons scraping paper.
"Yeah," Sarah said, her embarrassment easing under Linda's warmth. "I'd like that." Tommy, Ellie, and Grace were her anchor, their giggles a tether beyond these steel walls.
Olson clapped Silas's shoulder as they finished, his grip firm. "Janitor duty starts tomorrow. Check in with Sean in the morning. We'll get you sorted." He nodded to Linda, who ushered the kids out, her hips swaying, Silas's gaze locked on her ass, the thong's green string a stark line against her creamy skin, her breasts bouncing lightly, pink tips catching the light.
Sarah and Silas redressed--her in a cotton pantie and a bra, him in briefs stepping into the corridor, where he pulled her close, his hand cupping her ass, fingers digging through the thin fabric, squeezing her firm cheek. "Best damn sex I ever had," he murmured, his breath hot against her ear, his cock stirring against her thigh, promising more. "Tonight, round two. Gonna fuck you even harder." Sarah's pulse raced, a flush creeping up her neck, her pussy clenching at the thought--his girth, her shaking orgasm, a primal release Ethan never touched. "Round two," she whispered, a shy smile breaking free, her body already craving his heat.
Linda reappeared, her amber hair loose now, framing her heart-shaped face, her pink nipples stark against her bare chest as she gestured down the hall. "C'mon, I'll show you around--get you settled." Silas's eyes flicked to her ass again, the thong riding high, her cheeks jiggling with each step, but his hand stayed on Sarah's hip, possessive. They trailed Linda through bottom level, the bunker's pulse alive--vents hissing, footsteps clanging, voices drifting from distant rooms.
First, the library, a cramped nook stacked with many books. Linda's fingers trailed a shelf, her breasts swaying as she pointed out a kids' section, Tommy's eyes wide at a brand-new Dr. Seuss. Next, the game room, a dim space with electronic games and board games, and a deeper room with a pool table and other games for adults only. Silas's gaze lingered on Linda's curves, her pink nipples tightening in the cooler air, Sarah's hand tightening in his, a flicker of jealousy sparking.
The exercise room buzzed with motion--Yuna pedaled a stationary bike, her topless frame glistening, her breasts bouncing, light brown nipples hard and pointed, her black hair streaming behind, her lacy underwear soaked with sweat, outlining her shaved mound. Sarah glanced at Silas, catching his stare, her own arousal stirring--Yuna's lithe body a mirror of the bunker's freedom, her own pussy still slick from Olson's exam. Linda waved at Yuna, unfazed, her ass flexing as she led them on, Silas's eyes torn between her cheeks and Yuna's rhythmic sway.
In the open computer room, a half-dozen monitors glowed, wires snaking across tables, a lone Asian man tapping keyboard, his briefs snug, his focus unbroken. Linda's voice softened, explaining computer access her breasts grazing a chair as she leaned, Silas's gaze flicking to her pink tips, Sarah's breath catching, her clit pulsing faintly, torn between possessiveness and the bunker's pull. Finally, the play area, a padded corner where Natalie knelt, her blonde hair tied back, her thong-clad hips swaying as she stacked blocks with a blonde toddler. Natalie's D-cup breasts hung free, nipples dark, though Silas's eyes traced her curves, then snapped back to Linda's ass, its jiggle hypnotic as she crouched to hug a kid.