𝚜𝚠𝚎𝚎𝚝𝚎𝚛 𝚝𝚑𝚊𝚗 𝚌𝚑𝚘𝚌𝚘𝚕𝚊𝚝𝚎 𝚑𝚎𝚊𝚛𝚝𝚜

𝚜𝚠𝚎𝚎𝚝𝚎𝚛 𝚝𝚑𝚊𝚗 𝚌𝚑𝚘𝚌𝚘𝚕𝚊𝚝𝚎 𝚑𝚎𝚊𝚛𝚝𝚜 | 𝚎𝚍𝚘𝚐𝚊𝚠𝚊 𝚛𝚊𝚗𝚙𝚘 ꨄ

𝓈𝓎𝓃𝑜𝓅𝓈𝒾𝓈: Ranpo wasn’t supposed to raid the ADA’s lockers for snacks, but he does anyway. When he opens your locker and spots an enclosed box of Valentine's Day chocolate, he immediately snatched it. Of course, why would he bother to read the ingredients? Cocoa butter, milk, sugar, an aphrodisiac supplement... What could go wrong? Obviously everything; you didn’t know Ranpo was such a whiny bitch when he was horny.

warnings: 18+ mdni, smut, fem!reader, horny!ranpo, slight switch!ranpo (subby then dom), accidental aphrodisiac/drug usage, banter, begging, whining & whimpering, humiliation (ranpo has to ask reader to help him), masturbation, blowjob, ranpo’s a fucking head pusher, teasing, fingering (if you squint), implied sexual intercourse, pet names (good girl), he’s like a dog in heat frfr (or rut, whatever floats your boat), ranpo’s a bit manipulative at the very end, reader works at the ADA, reader has a crush on ranpo & kinda simps for him silently, dazai mention (typical suicide mention & he’s the idiot that started this shit lol)

a/n: hello helloo, my queue posted early but imma keep it up anyways. my lil valentine’s day event starts now (albeit early), with ranpo edogawa leading it with some sexy v-day drug consumption! my first valentine to you until thursday, feb 1st! 💌 wc: 3k. v-day m.list | m.list

divider credit: @hitobaby & @firefly-graphics

“Ranpo, what are you eating?” This was a common phrase that the Armed Detective Agency yelled, much like when you yell at a puppy when they have something in their mouth that they’re not supposed to have. Ranpo’s cheeks poked out slightly as he turned towards you, his head tilting in confusion. He was sitting on top of one of the desks, lounging about like normal but with something noticeably different in his hands; instead of the usual candy he munched on, it was a tiny red hearted box of… chocolate?

You had already started walking towards him with a bit of a rush calculated into your step, eyeing the familiar box of chocolates that were abandoned now on his lap as he leaned back. He popped another piece of chocolate into his mouth as you recognized the wretched package. He had stolen your aphrodisiac chocolate Dazai had jokingly gifted you for Valentine’s Day. “Ranpo!”

“What? You shouldn’t leave chocolate lying around when I’m here.” He said in a matter of factly tone, reaching for another one. You grabbed his wrist quickly to prevent him from eating another, throwing the near empty box in the trash. “What’d you do that for?!”

“Ranpo, those weren’t yours! And they weren’t lying around, they were in my locker!” You pulled him off of the desk by his hand and he stumbled into you slightly as he gained his footing on the floor. “You didn’t even look at the ingredients.”

“You didn’t have to trash ‘em!” He pouted at you, looking back at the trash can with an overexaggerated whine. “Why would I have to look at the ingredients? It’s chocolate.” 

“Because– they were drugged.” You barged into the restroom with him, making sure it was unoccupied. You left him in the middle to wander and he immediately took a seat on the long counter adorned with sinks. The lengthy mirror stared towards the back of him and you could see out of the corner of your eye that he was swinging his feet as you locked the door. 

“Drugged? Drugged with what?” Ranpo asked, a bit too calm. It’s like this has happened and he’s not very surprised. You’ll ask about that later, right now your main priority was getting him water and a nice place to sweat it out for the next few hours– or day considering he ate almost the entire box.

“Aphrodisiacs.” 

“Isn’t that the drug that like… stimulates you?” Ranpo interrupted your thoughts, stretching his arms out with a yawn. How was this man tired in such a constrained situation? “I don’t feel anything.” 

Maybe you should go back and read the amount that’s housed in each chocolate, you could figure out the percentage exactly and then you'd be able to gauge just how much time he would need alone. If you could get him out of the door towards his dorm, of course; that was another issue as you don’t know how fast he consumed the hearts.

“Oh trust me, you will.” You huffed out, mentally checking off everything you needed to do in order to get him out of the office. You needed to collect your paperwork so you could do it while making sure Ranpo didn’t keel over from the dosage and acquire a water bottle in case it's too late to get him to the dorms. “I’m going to get you water, stay right here okay?” 

“Sure, bring me some more snacks while you’re at it.” He leaned back against the mirror with his hands tucked behind his head, crossing his leg over the other with a sly wink at you; perhaps the only time you’d see his green eyes bright before they darkened like a storm. “Don’t keep me waiting long.” 

Fucking idiot.

As you scampered about trying to find a water bottle for Ranpo, you gathered up your belongings and wrapped your head around the situation. You were going to thoroughly kill Dazai if he hasn’t done so already himself, the thought of poisoning your coworker with a shit ton of sexual stimulants weighing heavily on your mind. You knew Ranpo most likely wouldn’t care who you got it from or why you even had it, he would probably brush it off as some weird shit you’re into. Realization suddenly hit you like a million bricks; you didn’t know him sexually, so you had no idea how exactly the aphrodisiacs would affect him.

You were close with Ranpo, but not on this level. 

You also had a slight crush on him ever since you started working with him; he had bothered you for treats on the very first day as you sat down in your office chair. You haven’t even had the chance to set up your desk, trinkets filling the box in your arms as he wheeled over in his chair to you. You liked his personality and gave him a small piece of candy you had stashed in your pocket, which was the worst mistake of your life because now he toyed with you every chance he got; whether you had snacks, candy, or a sweet drink in your hand, it was a ‘can i have some?’ 

“Ranpo?” You knocked on the bathroom door as you returned from the depths of the office, relieved to hear quiet shuffling about the tiny room.

Your relief turned to dread though when you heard his voice answer you back in a tiny whimper. “D-Don’t come in.” 

Oh, you were too late…

“I have water for you.” You said through the door, trying to bask around the uncomfortable situation that’s handed itself to you. Of course it would hit him while you were trying to find things that could help him get through it; why couldn’t the drug have waited a few more minutes?

Ranpo didn’t answer and your mind wandered, what if that dosage was lethal? Dazai would have yet another crime on his fruitful list that he so explicitly told you about, but now you’re an accomplice because the twisted chocolates were in your fucking locker. You tried to open the door, but he had locked it behind you when you had left. You could hear faint breathing on the other side, but it was too hard to make out if he was saying anything. 

“Y/N…” Ranpo managed to speak up after a few moments, quiet desperation overtaking his voice. “Why’d you have that type of chocolate in your locker anyway?” 

Oh, so he does care. It must be serious then. You hung your head against the door, a quiet sigh escaping your lips as you contemplated whether to tell him why or not. 

“Here, let me in. I can help.” You offered, gathering up the things in your hands a bit more neatly as you tried to get him to open the door. You didn’t have a choice but to stay there with him and your paperwork was sitting stale in your hands, the time ticking away and your deadlines getting closer.

“Help with what? I-I got it under control.” Ranpo stammered at the idea and you realize it sounded like you meant something else.

“Not that. I have snacks, you idiot.” 

He opened the door a few seconds after, his cape had been pulled around him towards the front of his lap and he briskly walked back to where he was sitting on the sink’s counter. You could already see the hardened bulge of his cock within the mess of the fabric that covered it and his face had become increasingly red with a blush you’ve never seen on him before. His legs were pried open on the counter and he looked so so desperate, even as he tried not to show it, he failed miserably through the small pants that huffed out of him through every syllable he managed out.

You set the snacks near him on the counter, taking in the sight of his flushed skin peeking out from underneath his clothing. He glanced towards you and your eyes immediately met the mirror in front of you, a blush creeping up on your own face. “Do you want me to stay here with you?” 

“C-Can you sit outside the door and make sure no one comes in?” Ranpo stuttered, looking away from you as he squirmed against the counter. You felt the sudden rush of heat between your legs and you tried not to stumble in front of him as you walked back towards the door. God, what a dream it would be for him to ask for your help but you knew he didn’t like you like that; he would’ve shown interest by now or have been begging on his knees for you to touch him. What a sight that would’ve been…

As you sat amongst the door in the middle of the hallway, you didn’t hear him eating his snacks which was dreadfully odd. He didn’t talk to you through the door either, the man was quiet for once; not a word spoken since you left the bathroom. It must’ve hit him really hard and all you could think about is what if he actually touched himself? What if he was pumping his cock to the thought of who knows who right now, behind the thin door that separated you too? 

You so wished you could hear the potent whimpers that slipped from his mouth as he sucked his tie between his teeth, careful to not let you hear the wretched sounds. The way that his chest would rise with heavy breaths as he went ahead and pleasured himself to get rid of the ache, the strain of his cock from those damned aphrodisiacs he was so unfortunate enough to eat. You could barely sit straight, the door awfully cold against your back as the heat emanated from you, pleading for you to touch yourself with him.

You heard one of the stall doors in the bathroom slam shut or maybe open, you didn’t know but it spooked you out of the dirty thoughts that crossed your mind. Of course you would stray off track as you sat there, thinking about your coworker– your fucking coworker. Christ, get a grip.

“Please, please, please help me Y/N.” Ranpo called out and your heart skipped a beat, taking back everything you just preached to yourself. “I can’t take it anymore, I don’t know what to do.” 

“Help you? You must be out of your mind.” You mocked back, but in reality all you’ve been thinking about was that mental image engraved in your head; he must be dripping precum by now and you couldn’t help but squeeze your thighs together to keep your slick from pooling into the middle of your panties.

“Come here, please Y/N...” He whined out, a quiet moan bouncing off the walls of the bathroom and you’ve never moved so fast in your life. It felt like you yourself had eaten one of the aphrodisiacs, how fucking needy you were for him now just because he asked for you, no– whined for you.

You opened the door, your eyes meeting the empty spot of where he was previously sitting. Then you noticed the last stall’s door open and you rounded the corner to peek inside. When you did so, you did not expect to see Ranpo fisting his cock over, his back leaning against the wall of the stall with his knees nearly buckling underneath him. 

“This is so fucking embarrassing…” Ranpo muttered out as he noticed your presence, but his hand didn’t stop pumping his cock and he let out a quiet whimper. “Y/N, help me? Shit, please–”

“Are you su–” You started to say but you were cut off by some more of his obnoxious rambling, albeit it was slightly hot as his voice knocked up a higher pitch with desperation seeping through.

“Yes, please– fuck, I just need someone to–” Ranpo gasped out, his head nearly slamming back against the wall as he bucked up into his hand. White spurts of cum painted the floor as he came (probably again), his face screwed up in pleasure with a lengthy moan. “Ah–! I need you.”

He needed you… What did you do to deserve this? Not that you were complaining, everything went according to fate in your eyes as you realized he entrusted you to take care of him during this uncomfortable situation. 

“I’m not going to get on my knees inside this tiny stall, go sit back on the counter.” You said in an even tone, trying your best to not lose your cool. You followed behind him as he hopped onto the sink, his cock still leaking with more precum as it stood proudly against the pudge of his clothed tummy.

On top of admiring that, you finally noticed his outfit; or the lack of it anyway. Ranpo’s black vest was nowhere to be seen, his light tie had come undone, and the top buttons of his white collared shirt were ripped from their threads, some hanging off loosely. He looked absolutely mangled, sweat gleaming on every inch of his skin and you knew you’d both probably never talk about this again– best to enjoy it for the time being.

“Shouldn’t have eaten those chocolates, huh?” You tutted, pushing his legs open a bit more so you fit snugly in between them. You crouched down with your knees closed, eye level with his cock and you nearly choked when you saw it twitch.

“S-Shut up and help me.” Ranpo whined out and you silently grabbed at his cock, running your hand up it. He openly groaned at the sensation, thrusting up into your hand with defeated relief. His head had tipped back, his hat nearly slipping off and you took the courtesy to reach up and place it on the counter. 

“Want me to suck it?” You looked at him through your eyelashes, teasing him lightly as your breath fanned over his cock. “Or you wanna fuck me?” 

“Both… God, please Y/N, put your mouth on it already…” One of Ranpo’s hands threaded into your hair and pushed you towards his cock and you immediately shut up, taking him into the warmth of your mouth. He was bitter and slick against your tongue, the precum dissolving against it as you lapped at it. A heady moan escaped him as you swallowed him down, his thighs trembling underneath your palm and you felt his fingers grip your hair. 

“Feels so good, shit, please keep going–” Ranpo groaned, his eyes slinking down to where your mouth hollowed out around him and he couldn’t help but push you down a bit and you gagged around him– he was thick and it was hard to breathe as he started to thrust up shallowly into your wet mouth. You braced yourself on both of his thighs now, letting him fuck up into your mouth and with watery eyes, you glanced up at him again. 

Ranpo’s entire body was on fire as you complied to his thrusts, your throat slack for his cock and he couldn’t help it– as he saw one of your hands start to unbutton the top of your dress pants and disappear into the lace of your panties, his hips jutted still and he came instantly into your mouth without a warning. 

“Fuck, atta girl…” He drew out in a long moan as he watched you swallow everything he had to give, pleasure shooting through him and his vision went a little hazy as you pulled off of him with a wet slurp. Ranpo’s eyes were still glassy with lust when he opened them, the aphrodisiac wearing down slightly but not by much. As he caught his breath, he wiped the excess that dribbled out of your mouth when you swallowed, his fingers caressing the side of your cheek. “Should’ve asked for your help sooner…”

“You came so fast…” Your voice was raw and you coughed a bit afterwards, a quiet chuckle answering you.

“Thanks to the sexy chocolate you had on hand.” Ranpo mentioned with a smirk and you pressed down on his thighs as you stood up, your legs nearly giving out from the position you were in. You fell against him, his hands coming to catch you by your waist and you realized you were close to his face now. He looked considerably better, he wasn’t nearly panting as hard now but there was still a prominent flush to his cheeks. 

“Which you shouldn’t of fucking eaten in the first place.” You retorted, pouting at him with puffed out cheeks and he laughed, his hands dragging down to the plump of your ass. You let out a surprised sound as he squeezed gently, looking you dead in the eyes still.

“Oh, boo hoo. Look where it got you.” He teased, his fingers hooking through the loops of your dress pants. “Aren’t you happy you finally got your hands on me?” 

Ranpo pulled them down in one swift motion and you blushed profusely, looking away from him quickly as his fingers swiped through the mess of your cunt. He grabbed you curtly by your chin, making you look at him again and you shook with pleasure as one of his fingers curled up into you. You moaned around your words as they spilled out of your mouth in a rushed tone. “W-What are you talking about? Ranpo…” 

“It doesn’t take my deduction skills to know you like me~ Now, why don’t you ride me like a good girl? You’d like that, huh?” He breathed out against your lips as he pressed them against yours, slipping his tongue inside swiftly whilst adding another finger to the swell of your cunt and earning a wanton moan from you.

Ranpo’s other hand made you grip his cock again, which was still rock hard against the soft cotton of his shirt. His bigger hand practically covered yours in one fell swoop as he made you start to pump him again, quiet whimpering falling against the frame of your lips. “It’s your fault, y’know… you should take care of me.”

This was going to be a long work day.

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