overtime.
one-shot | 18+
pairing. spencer reid x bau!reader
genre. smut, office romance, BDSM, light bondage, edging, risk of getting caught
warnings. explicit sexual content, 18+ only, light bondage (tie used as restraint), overstimulation, edging/denial, oral sex (receiving), semi-public/office setting.
word count. ~1k
summary.
With the rest of the BAU gone for the evening, an innocent late-night study session in Spencer’s office shifts when he decides to take control, testing just how quiet you can stay while pinned against his desk.
The floor was dark, save for the ambient glow of the fluorescent lights casting soft grid patterns across the empty glass partitions. It was nearly one in the morning. Hotch and Rossi had left hours ago, and the rest of the team had scattered to their apartments after a brutal three-day turnaround in Chicago.
You were sitting on the edge of Spencer’s desk, half-heartedly flipping through a stack of old case files, when you felt his presence shift behind you.
"You're not reading anymore," Spencer said softly.
He stepped around the side of his desk, but instead of packing his satchel, he reached behind himself and clicked the heavy wooden door shut. The subtle thud echoed in the quiet room. Before you could turn around, he reached up, pulled down the blinds over the interior window, and locked the handle.
Your chest tightened, a familiar spark of heat curling low in your belly. "Spencer?"
"You've been fidgeting all evening," he murmured, stepping right into your space. His hand rested on your knee, his thumb stroking through the fabric of your trousers. "Adjusting your collar, crossing your legs... you haven't processed a word on those pages for the last forty minutes."
"I'm tired," you lied softly, your breath hitching as his fingers slid higher up your thigh.
"No," Spencer corrected, his hazel eyes locking onto yours with an intensity that sent a shiver down your spine. "You're distracted. And you're craving my attention."
Without breaking eye contact, Spencer reached up to his neck, unknotting his dark silk tie with slow, practiced movements. He pulled it free from beneath his collar, smoothing the fabric between his long fingers.
"Turn around," he instructed, his voice dropping an octave into that low, quiet tone he reserved only for when he took control behind closed doors. "Hands behind your back."
Your heart hammered against your ribs. "Spencer, someone could come back- "
"They won't," he cut in gently, though the authority in his tone was unyielding. "And if they do, you'll just have to stay very, very quiet. Won't you?"
You swallowed hard, turning on the edge of the mahogany desk and placing your hands behind your lower back. Spencer stepped up close behind you, his warm chest pressing lightly against your shoulder blades as he pulled your wrists together. He wrapped the soft silk tie firmly around your wrists, looping it twice and knotting it securely, tight enough to hold you fast, but gentle enough not to bite.
"Good girl," he whispered against your ear, the hot puff of his breath making you shiver. "Keep your hands right there."
He leaned forward, unbuttoning your trousers and pulling them down your legs along with your underwear, letting them pool around your ankles. You gasped as the cool air of the office hit your bare skin, but before you could process it, Spencer’s hands were on your thighs, spreading your legs wide over the edge of his desk.
He dropped to his knees between your legs, his hands gripping the wood on either side of your hips to lock you in place.
"Spencer..." you whined, your head falling back against the stack of folders behind you.
"Look at me," he commanded softly.
You forced your hazy gaze down to meet his. He looked up at you from his knees, his messy dark hair falling slightly over his forehead, glasses perched neatly on his nose. The contrast between his sharp intellect and his quiet dominance made your core ache with slick, heavy warmth.
"You're already so wet for me," he observed, his index finger tracing the damp seam of your slit before dipping inside just enough to test your slickness. "All from just sitting across from me all night?"
"Yes," you whimpered, trying to shift your hips closer, but the tie bound tightly around your wrists kept you anchored.
"Stay still," Spencer instructed, his hand flattening against your lower belly to hold you down. "If you make too much noise, we stop."
He leaned in, his lips brushing against your inner thigh before his tongue made direct, wet contact with your swollen clit.
A loud gasp escaped your lips, and Spencer immediately paused, his thumbs digging firmly into your hips. "Ah-ah. What did I say about noise?"
"Sorry," you whispered frantically, biting your bottom lip as tears of sweet frustration pricked the corners of your eyes. "I'm sorry, Spencer- "
"Bite your lip, sweet girl," he murmured approvingly, his tongue resuming its work.
He didn't rush. Spencer treated your body like a puzzle he had already solved a hundred times over. He used long, slow, flat licks that drew desperate hitches from your throat, swirling his tongue right over your most sensitive point before dragging his mouth down to suck your wetness deep into his mouth.
Your wrists tugged uselessly against the silk tie behind you as the pleasure built at an alarming speed. Every time you felt yourself hovering on the edge of a peak, Spencer would back off, sucking gently at your inner thigh until your breath leveled out, only to dive right back in.
"Spencer, please," you begged under your breath, your knuckles white behind your back. "Please, I can't- I'm right there- "
He slid two fingers deep inside you, pumping them in a steady, firm rhythm while his thumb pressed flat against your clit.
"Come for me," Spencer growled against your core, his quiet restraint finally cracking into raw, desperate heat. "Do it softly."
That was all it took. The combination of his fingers stretching you, his tongue teasing your center, and the constant fear of anyone walking down the hall snapped your control entirely. You arched your back off the desk, a muffled scream caught behind your teeth as your orgasm tore through you in violent, shaking waves.
Your inner walls clamped down tight around his fingers, and Spencer groaned against your skin, catching every drop of your slick release with his tongue until you were trembling and completely spent.
He slowly stood up, wiping his mouth with the back of his hand as he looked down at your flushed, breathless form resting against his desk. His hazel eyes were dark with pride.
Spencer leaned down, pressing a soft, lingering kiss to your forehead before moving behind you to untie his silk tie from your wrists.
He gently rubbed your restored, warm skin, bringing your hands around to rest against his chest.
"See?" Spencer whispered into your ear, his arms wrapping tightly around your waist as you leaned into his heat. "I told you you could be good for me."
thank you for reading ♡
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