A/N- First chapter, let's see how it goes. Tamaki x reader with some casual lactation kink content.
"I have a question," you announced. You had been watching your boyfriend Tamaki throughout dinner, pinning him with a lustful gaze. Perhaps a steakhouse was not the ideal place to be horny, but you couldn't bring yourself to care, not when a certain all consuming need seemed to control your every thought.
Tamaki startled at the sound of your voice breaking the comfortable silence the two of you had settled into. "What would that be, bunny?" He looked around anxiously as you leaned in to whisper in his ear, his cheeks growing red with embarrassment.
"Have you ever wondered what parts of a cow you could manifest with that Quirk of yours? Because I've been thinking of tasting you since I selected the restaurant for our date. Just imagine it Tamaki, your milk dripping down me while I drink from your udders." He felt himself grow hard as you described your fantasy, though the thought of the public finding out that a certain hero was half-hard at a steakhouse spoiled his mood.
"Perhaps... perhaps we could try that. I mean only if you want to though. Or were you kidding? I-"
"You're always so adorable when you ramble Tamaki. Don't worry so much though. I'm quite serious about this." Your voice had become breathy with anticipation. You had never expected your boyfriend to agree so readily, but now that he had you could barely wait. "How about we leave before I have to crawl under the table and risk traumatizing the kids at the table next to us." Tamaki stammered over his words as he asked for the bill, unable to think clearly with your hand now gently stroking his thigh.
"Stop that bunny. We are still in public you know." His words came out as a soft whine, and you could tell that your words from before had affected him more than you had intended. The waitress returned with his card in mere minutes, though it felt like an eternity to the two of you. You rushed out of the restaurant in a frenzy, anxious to get home to fulfil your desires. You had been planning this night for months now, but now that it was upon you you couldn't help but feel a touch nervous. Thankfully your boyfriend's heated looks and soft touches allowed you to put your doubts aside as you burst through the door of your shared home. You wasted no time pinning your lover to the door.
"Tamaki... please," you mumbled out between kisses. " I've been waiting so long, please Tama. I'm so ready for you." Your boyfriend never was one to deny you anything, and thus you found yourself being led into your bedroom. The two of you managed to shed your clothes at some point through messy kisses and desperate touches. The moment you had been waiting for was finally here, and you shivered in anticipation.
"Are you ready bunny?" You nodded excitedly and could only watch in fascination as udders formed on Tamaki's stomach. You couldn't help but quietly whine at the sight of your beautiful boyfriend standing naked in front of you like that.
"Lay on the bed for me Tamaki. That's right be a good boy." Tamaki almost seemed to teleport to the bed with how quickly he obeyed your order. His already hard cock twitched at the familiar words that spilled fro my our mouth. He really was adorable like this, and you gave his dick a few quick licks before moving upwards to his udders. Tamaki moaned at the sight of you, unable to contain himself anymore.
"Y/n pl-please. I-I need you." He gently tugged at your hair in an attempt to seek any sort of stimulation. You grinned up at him, and began to suckle one of his teats. You groaned audibly at the feeling of his warm milk flowing into you, resulting in some of it spilling down your chest. "Do-don't stop. Feels so good. Bun-bunny you feel so perfect," your boyfriend moaned out. He twitched and squirmed with every suck you gave, clearly enjoying the sensation he was receiving. You could tell he was getting close, and so you took one final mouthful of his milk and pulled off of him. You wanted this to last a bit longer after all.
Mouth still full of milk, you crawled up your boyfriend's body and kissed him. The taste of his milk filled Tamaki's mouth, and while he wasn't overly fond of the taste, just the knowledge of what you had done almost made him cum on the spot.
"I can't have you cumming that quickly Tamaki. I haven't finished having my fun with you just you," you say as you straddle him. Tamaki moans loudly as you sink down onto his cock, and you whimper as you adjust to his size. "If you're good maybe I'll let you finish this time." Tamaki's cheeks grow red at your words.
"I'll do- I'll do anything," he whines out pitifully.
"Then beg Tama. Beg me to let you cum." After making your demand, you begin to ride him in earnest. The sound of both of your moans fills the room.
"Please- ah- y/n please. More, harder, anything. Just please let me come." Tamaki's voice comes out broken and needy with want.
"Only because you asked so nicely. You're pretty little whines won me over. Such a perfect slut for me." You couldn't help yourself as you came closer to your own orgasm. You found the words simply spilling from your mouth as you chased your high. Your boyfriend's moans drove you to pick up speed, and you carefully began to milk his teats by hand. At this, Tamaki's hips bucked and you felt him twitch inside of you. His moans increased in volume and you could tell that he was teetering on the edge of his orgasm.
"You've earned it. Come for me like the whore you are. So desperate for my touch. Such a good boy for me aren't you." The only response you're received was a groan and the feeling of his cum filling you. Seeing Tamaki's face as he came was the final push you needed to finally reach your own release, and your legs shook as you felt yourself clench down on his cock.
As soon as you felt steady enough to walk, you stood up beside the bed and extended your hand. "Let's go get cleaned up Tama. We'll have a nice shower and then we can cuddle all you want. You were so perfect for me today, you deserve it." Tamaki smiled up at you sleepily, took your hand, and followed you into the bathroom. While you checked the water temperature, your boyfriend crept up behind you and hugged you. The first thing you noticed was that the udders were gone. The second thing was that Tamaki was mumbling something against your neck.
"Love you so much y/n. Never leave me."
"I don't plan to," you replied before pressing a gentle kiss to his lips. "And I love you too Tama, " you murmured as you led him into the shower. "Now let's get you ready for some rest."
-Echo