THIS IS A MATURE CHAPTER!

LIKE SUPER HEAVY AND GRAPHIC AND EXPLICIT

& I want to think that all of you are mature enough to handle it, or if it makes you uncomfortable, just skip this chapter.

I've written pieces like this in the past and gotten reported, so if I have to, I'll take it down, but I'd prefer not to.

& as always you can request a prompt that is Cisco x Reader.

" Please, Cisco.."

You eagerly pleaded for him to stop what he was doing and come with you. He was supposed to be done working on a new meta human device, and if he didn't hurry, they'd be late to a dinner date with Barry and Caitlin.

" In-in a minute."

Cisco's monotone voice signaled that he had little interest in leaving anytime soon, and that their reservation would have to wait. Casually, you walk over to see exactly what he is working on.

A black zip-up hoodie was thrown over the chair he was sitting on, and patiently, he worked over a large, round magnifying glass. He was careful, methodical even, in the way he worked. Cisco's brilliant mind was always going, but you'd known him long enough that you knew when he needed a break, and nine days without a single day off was more than enough.

You walk over to where he is sitting, quietly peering over him as you let your chin rest against the soft black fabric that covered his shoulder. Almost instinctively, your hands come up on their own and each rest against the outside of his arms, rubbing them gently.

Cisco sighed, and paused what he was doing, and let his full, shoulder length black hair, brush against the side of your face as he rested his head back and against yours. With a deep, full breath, you exhale into him, the gentle touch you were giving him becoming deeper. You gently pull away without speaking any words, and push back some of his hair, shifting your hands from his arms, and to his shoulders.

With a gentle kiss, your lips touch the soft, silky warm skin just below his ear, and moments later you hear a low involuntary grunt.

" I have so much work to do.." Cisco's voice had completely transformed in the minute that you'd decided to invade his space. His once vacant, and emotionless tone had transformed, and had a deeper vibration and sound. Although you knew how dedicated Cisco was to his job, you valued him over everything. He could take some time off, and you were bent on making him see that.

" So Caitlin and Barry are out? "

Your voice was low and a little coy, as you inadvertently asked if the two of you were alone.

" Yeah, they..." Cisco spoke slowly, closing his eyes as he spoke, still letting you slowly massage his shoulders, occasionally kissing the skin along the slope of his neck and shoulder.

" Out, they're out.. "

Cisco's voice cracked a little, as it reached an incredibly low decibel, his mind was far too gone to be concerned with how he sounded.

Cisco reached out a hand and pushed the table in front of him, spinning the chair he was in and interrupting your touch.

Facing you, he opened his mouth to speak, but for a few moments nothing came out. His full lips hesitating to close, as a deep crimson flush had set into the tip of his nose and chin. With a wide smile, and soft eyes, you reach out for him again.

Cisco slowly grabs one of your hands and takes a deep breath, probably preparing to give a speech on work related pda. Something you loved to constantly push the boundaries of. A topic that almost always ended in one or both of you fucking the other on a work bench or table. He knew the routine, and you were confident with where this was about to go.

Cisco brought your hand up to his lips and briefly kissed them, causing you to take a step forwards and grow closer to him.

He'd been sloppy in trying to thwart your plans, you both knew what normally happened; and what would happen. If he really wanted to stop you, he would have done so already.

Your free palm had fallen down and onto his knee, and the tips of your fingers pressed tightly against the denim material of his pants, with the closer the two of you grew.

Your hand firmly held against his thigh, shifting up a little higher each moment he touched you. By the time you reached the hem of the tops of his pants, you knew it was too late. There was no way you were letting him get away.

Cisco's chest had noticeably began to rise and fall a little faster at a time. His beautiful chestnut brown eyes seemed to narrow for a moment, his body freezing up, as the you closed the gap between the two of you.

He was at a disadvantage, as the height of the chair was shorter than you, allowing your body to powerfully loom over his. Pushing back some of the dark hair that was covering his neck, you bend slightly, letting your lips playfully push and kiss against the warmth of his skin. Your small, playful kisses deepening as you let your tongue shift along the nape of his neck. Biting playfully at his jawline you can feel him shift in the large swivel chair he was sitting in, knowing he wasn't trying to escape from your touch, but instead, was beginning to become uncomfortable from the rising arousal in his pants.

Cisco's seemingly silent body became more vocal and playfully handsy the more you touched him. Soft grunts accidentally escaping his mouth the more you explored his neck, and his hands were misplaced, and always moving.

You'd stay in one spot a little longer than the others, letting your swollen, red lips push harder against his bronzed skin, and massaging the area with your tongue until the wetness caused a small red mark to appear.

Cisco's hands were formal, holding your shoulders and neck as you kissed him, but that only lasted a few minutes. Again he shifted in his chair, and breaking away from him for a moment, you let your lips linger just an inch from his wet, raw skin.

You let one of your hands rest down and over his enlarged cock, that sat under a very thin layer of jeans. The moment you touched him, Cisco's body froze and became very quiet.

Simultaneously, your lips touch his neck again while an excited hand traced the outline of his hips and pelvis.

CIsco's body began to breath heavily again, as his head tilted back and rested against the chair, and his eyes closed. One of his hands quickly rose up to his mouth, as if to silence the single loud moan that managed to come out of him.

Your lips move along his jaw line, and touch the tip of chin before briefly catching his lips. But the moment you begin to pull away, Cisco's head came with yours; catching his lips against yours.

You shared a passionate kiss that deepened the longer you touched, and as Cisco's hands managed to brush under your shirt and bra, you knew you needed to pull away before the uncontrollable urge to shove his cock inside of you became too much.

You pull away, shoving his hands down and off of your breasts and abdomen, before kneeling and repositioning yourself.

Cisco shared a brief look down at you, and the look of animalistic desire on his face made what you were going to do to him that much more enjoyable.

You unbuttoned his jeans first, and both of his hands reached up, gripping the top of the chair he was sitting in, as the ceasing touch of your hand against his cock was almost enough to push him over.

You were careful not to directly touch him, as you wanted to make him last as long as he could, and after unbuttoning his pants, you slowly unzipped them.

Cisco's rapid breathing was calmed for a moment, as he took a deep breath and exhaled. The outline of his penis was hard and very clear against the soft fabric of his briefs, and it took almost everything you had, not to abruptly pull them down and shove him into your mouth.

You pulled the jeans out and against his hips, and in one motion he lifted his back and thighs, allowing you to shimmy the jeans off of his body and for them to fall to his ankles.

Cisco's body was on fire, and your chilled palms felt some relief against his warm skin. You let your hands rest just opposite sides of his pelvis, and without any hesitation, you bring your face down to his hidden cock.

You knew how big he normally was when aroused, and right before he was about to come, his girth would increase. Judging by how big he was now, if she wasn't patient, he would go any second.

Instead of pulling his briefs down and shoving his cock down into your throat, you let your lips and tongue touch the outline of his prick. Delicately, you kiss and lick at him, feeling Cisco's body buck forwards each time your mouth enveloped him over the cloth of his briefs, and each time his body would grunt or moan. The muffled sounds from before were abandoned, as his hands had fallen down to his side, allowing you to hear every one of his loud cries and deep, chest rattling moans.

Your knees shifted, as you felt how wet you were becoming, not realizing how much of this was causing you to practically soak through your underwear in excitement. Your quieted your deepening breaths and focused on him, finally kissing the tip of his shaft through the thin underwear one last time before pulling them down.

You felt him shift again, this time his whole body moving slightly downward, as his cock inched closer to your mouth.

You reach up a hand, and firmly grabbed his shaft, letting your thumb lead up to the head. Playfully smoothing your thumb over the tip of his throbbing, enlarged dick, you could feel a small amount of a thin, sticky liquid come out. Your thumb repositions down and you rub his cock once more before leaning forwards and putting it into your mouth.

The sensation of the warm wetness of your mouth caused Cisco's body to hunch slightly, his body letting out a short, breathless moan as both of his hands found their way to the back of your head.

Your hand retreated to his thigh, leaving the entire cock to fill your mouth and throat, and causing him to firmly push your throat deeper against him.

Cisco's fingers laced through your hair, not prepared to leave the top of your head until he was ready to release.

You moved up and down once more, your throat vibrating slightly, as you involuntarily grunt, feeling how aroused your body was becoming against his.

Cisco's breathing increased rapidly, as he firmly pressed down on your head and lifted his hips off the chair he was sitting on, letting his cock completely fill your throat, gagging you for a few moments as you held your breath

Finally Cisco's body released as his hands relaxed and a loud, satisfying moan escaped his lips. His full, throbbing cock began to recede in your mouth, leaving a sour thin liquid for aftertaste.

You release your mouth from him in time to look up, using a palm to wipe the extra liquid from the outside of your mouth. Cisco's chest still heaved up and down, although his body was extremely still. He had yet to open his eyes.

With a small satisfied smirk, you grab his pants from around his ankles and bring them up to his thighs. Cisco's eyes opened finally, blinking a few times before he tucked his cock back into his briefs and tried to stand up while pulling his jeans up.

His moves were lethargic, and you ended up helping him button and zip his pants, as he let his head rest down and against your shoulder.

You took this moment in, as it wasn't often that Cisco was speechless.

As a quiet thank you, Cisco's arms wrapped around your waist and he pulled up his head, letting it rest against your neck for a few moments.

" There you guys are! "

A woman's voice broke through the quiet laboratory and frightened both Cisco and you.

Caitlin stood in the doorway with Barry behind her.

" We're going to be late, come on. "

Barry's innocent voice shook behind Caitlin and both you and Cisco nodded.

You both had wide, frightened eyes to accompany your surprised faces, and Caitlin shot both of you a coy smile before dragging Barry away.

" That was close.."

Cisco sighed, a wide contagious smile spreading across his face.

He put a hand on your back and led both of you from the room, and you playfully slapped his stomach with the back of your palm.

With a wide grin, you look over your shoulder at and wink at him, " Not close enough. "

Cisco nearly choked on the air he was breathing, and you tried not to laugh, not bringing up the fact that getting caught was one of your biggest turn ons.