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Ei knew something was up when you hadn’t answered his texts or appeared around the agency at all that day. He had left before you that morning as your patrol had started in the afternoon, not that he wanted to. He loved being a hero! But he also loved nothing more than spending time with you, even if that meant never leaving the bed. He checked the location app on his phone and quickly checked to see where you were, usually, he only used the app for emergencies, but he was beginning to get worried.
“ they’re at home....? Why... ”
He checked the date. You both had a calendar app synced so you would have each other's schedules. On today’s date, there was a shark emoji. He groaned. It was hit or miss with your heats, either you were just sad and hungry and he could fuck you and put a tub of ice cream and cartoons in front of you, or you were an irritated and horny fiend who could ride him for hours. He bounced on the balls of his feet weighing his options, scratching at the back of his neck. Looking at the clock on his phone, he decided to leave patrol early to stop at the grocery store and grab snacks for you on the way home.
Luckily he co-owned the agency with Katsuki, firing off a quick text explaining why he’d most likely be off the next few days. He walked into the apartment sometime later, kicking his shoes off and placing the plastic bags full of snacks on the kitchen table.
“ Baby...? Are you awake? ” he called out into the hallway and got no response, maybe you were sleeping. He took off his hero costume in the laundry room, grabbing a pair of sweatpants and an old red riot muscle tank off of the shelf. He circled back to the kitchen to grab the snacks, opening the bedroom door slowly, and letting light into the dark room. The pit bull that you both rescued from a fighting ring popped his head up from his side of the bed. He plopped his head back down on a lump in the bed and whined, his ears pinned back.
“ Hey hammer — keeping mama company are we? How— ”
He stopped walking when he was just about to reach out and pet him. The smell...It had never been this strong before. It was enveloping the whole room, and he stumbled a little trying to get his bearings. The bag in his hand dropped to the floor, your scent washing over him, all-consuming as a low growl started up in his chest. His teeth started to ache and his eyes dilated, he could smell the slick on the bed sheets, but you were also bleeding.
It wasn’t common knowledge, but Ei also had some shark tendencies with his quirk. Most of the time he can ignore the smell of blood, but when it came to you, he went absolutely feral for it, like a shark in bloody water. Gritting his teeth, he steeled his resolve and ushered Hammer out of the room, moving over to your side of the bed. He sat down and pulled some of the blankets down towards the other end of the nest. Your face was flushed, and you were panting in your sleep. He caressed his fingers down your cheek, which you immediately leaned into. Your lust-filled eyes opened slowly, adjusting to the lighting in the room.
You were drenched in sweat, your scent glands irritated and full. Your clothes had been thrown off hours ago, rubbing against your sensitive skin and making you uncomfortable.
“ hah....Eiji...? ”
“ yeah pebble, I’m here baby ”
You whined, reaching an arm out and grabbing onto his muscle shirt until your knuckles were white. It was hard to think rationally, all you wanted was him. His touch, his scent, his knot, you wanted him to consume you and ease the ache in your abdomen.
“ uhn.....hurts! It hurts.... ”
“I know baby, you’re bleeding this time so it’s your breeding cycle, it’s going to hurt more.. we...we haven’t really talked about this though. What do you want me to do..? What do you want your ALPHA to do?”
You whined, arching your body towards him, rubbing your core against his thigh as you begged. “Eiji...need...I need you so bad...please alpha...want you to breed me...fill me fully...want your pups..”
He gasped at your response. The both of you had briefly talked about it during late nights in bed, but he needed to be sure and ask you properly before you slipped too deep into your heat, and before he lost himself to an early rut. He could imagine a family with you. Little tikes running around, a perfect mix of the both of you, it sounded like heaven to him.
“ A-are you sure baby? Do you really want my pups? Want me to fill you up omega? ”
You moaned and writhed in the bed next to him, something about hearing him say that awakened a deep desire within you. Your omega crying out as it wanted to be bred properly, stuck on your alpha’s knot and filled with his come until it takes.
“ Yes alpha, want your pups...want to be a good omega for alpha.. .”.
His teeth were really aching now. God, he loved you so much. What a good omega, wanting to hold his pups for him. He could imagine you full of his pups, round and so plump just for him. He growled between his teeth, moving to hover over you, holding himself up by his elbows, grinding his cock into your naked core. He could only groan when he noticed how wet you were, his sweats were already drenched as he humped against you.
“Omega..gonna fill you up so good. My sweet omega, giving all of yourself to me. Perfect omega, my omega, only mine”
Eiji nuzzled into the scent gland on your neck, inhaling your scent. You smelt like home to him. It was so you, so perfect. His purr rumbled against your neck. Licking it softly he then started kissing down your neck and torso, making his way down to your tummy.
“ omega you smell so good...smell so perfect. My perfect little omega-love you so much ” He gifted every praise with a kiss to your skin, wanting you to be aware of how much he craved you.
Whenever he praised you it always made you blush and stutter, but at the moment it just made you whine for him and want him that much more. He moved his body down the bed and laid down in front of your thighs that were pressed together. He kissed your legs once more before opening them so he could lay between them, the smell of your slick hitting him like a tidal wave. The mixed smell with the metallic tang of your blood sent a tingle down his spine and made his eyes roll into the back of his head while he inhaled. He quietly praised the gods for gifting him with such a wonderful, delectable mate. All for himself.
Ei then leaned forward and licked all the way from your taint to the top of your clit, savouring the taste of your blood as he eats you out like a man who's starving, or more like a shark who's finally devoured its prey. He comes up for air before diving right back into your cunt, your slick and blood smeared all over his mouth and chin. He's holding your thighs so tight that you will definitely be bruised after your heat, but all you feel is the way his tongue is caressing your insides and easing the cramps so perfectly.
He growled into your skin, the added vibrations making you writhe against his mouth. " look at you baby shark, all sweet and delicious, all for me to eat up "
He smirked at your reactions and bit at your thighs, leaving crescent moons across them. It was a lot for him to hold in his instincts to just bite and ravage, but he had to be soft and sweet for you right now, he can ravage his baby shark later when you are more coherent to play.
He went to move up to kiss you when his clothing rubbed against your skin, you hissed and let out a smell of discomfort towards the action. He looked up, alarmed with his brows furrowed, but quickly clued in. He was an attentive alpha, he didn't ignore the signs of his omega being uncomfortable. He got up out of the side of the bed slowly, standing back on his feet. You let out a high-pitched whine, not liking the distance between you and your alpha. The rational you knew he was just standing to the side of you, but your inner omega thought that your alpha wasn't pleased with you and was leaving.
His nose wrinkled at the sour smell but softly assured you that he was just getting more comfortable to lay with you. He was about to toss his clothes into the hamper when you sat up and grabbed his wrist quickly, staring longingly at the clothes in his hand.
You pleaded to him with your eyes, asking for them. He smiled at you and handed them to you, watching you get to work at arranging them. He really wanted to just be buried deep inside you, but watching you fix the nest stirred something primal in him. You were oblivious to his staring, chirping and cooing while arranging his clothes into the nest in a way that you know would please him. Once your omega was satisfied, you looked back to your husband, waiting for a sign of approval. His eyes roamed the nest, eyeing how perfect it was, and how it smelled like a mix of the both of you. He leaned back over you and smiled into your hair, nuzzling your scalp.
“ It’s perfect omega, my omega always makes a good nest ”.
You happily chirped into his chest, nuzzling and wrapping your arms and thighs around him.
“ Now pebble, where were we? ”
He growled seductively into your neck while one of his hands slid down your tummy, then down to your slick core. He leans back a little on his knees and spreads your legs again, eyes going glassy with lust. He took two of his fingers and spread your swollen lips so he could see just how aroused you were, your clit swollen and twitching between his fingers. You moaned and arched your back, his hand felt so hot on your skin, caressing and lightly scratching his nails while he worked his fingers down your cunt and inside you.
“ Omega, you look like a strawberry parfait. Hmm— look at you, so beautiful, all for daddy shark — your alpha ”
Him moving his fingers inside you and rubbing your clit wasn't enough, you wanted - no - needed more from him. You started grinding on his fingers, trying to get more stimulation as he was going painfully slow. You nipped his jaw which caused him to chuckle darkly “ Are you getting impatient omega? Goodness, so needy, always so needy for my attention aren’t you “
“ Alpha...please...more... ” you whined while turning your neck in submission.
“ yeah? What does my omega need ? ”
He pulled his hand away and put them up to your lips, you slowly opened your mouth, sucking and licking his fingers. Once he deemed them wet enough, he moved his fingers back down, and slowly thrust into your core.
He starts to pick up the pace with his fingers again before stopping his fingers from thrusting entirely. You attempt to shove him off of you now, as you're feeling dejected from him not giving you what you want. He tries to grab your face to kiss you, but you hiss at him.
“ Did you….did you just hiss at me omega?” you ignore him, busying yourself by snuggling into the nest, trying to ignore the feeling of him not helping you through your heat.
“ Baby….” no response. “ Come on pebble ....pebble?....omega, I'm sorry I was just trying to lighten up the mood as I know you were in pain, I was just trying to distract you”.
Alpha cares -- was trying to help -- we not a bad omega -- alpha said we good
“ omega don't want distraction, omega want knot!! Breed!!”
“ You want more omega? ~growl~ I'll gladly give you more”
He suddenly grabs you by the hips, pulling you down towards him and then suddenly flipping you over on your shared bed, so that you were presenting for him with your ass in the air. You shivered from the cold air of the room rushing over your body, searching for more body heat as you leaned back into him, causing his throbbing cock to rub tantalizingly against your aching hole. He slowly caressed his hands up your body, kneading your muscles before running one of his hands into your hair, slightly tugging. The action pulled you closer to his chest while also sliding his member against your pussy, ready to slide in.
“ Alpha -- please”
“Yes omega, you've been so good, gonna breed you fucking full ”
He then slammed into your pussy with reckless abandon. Giving you a chance to get used to his large girth he started fucking into you like he was scared of never being inside you again. You could feel his claws on your hips, feeling the drool dripping on your back from how he was salivating so much. He pressed more of his weight onto you, pushing you down onto the bed so that he could place his hands beside your head, fisting the sheets so roughly that they started to tear. You’d be pissed about that later but at the moment you were more concerned about how your alphas cock was hitting all the right places, relieving the ache that came with your heat.
“ Hah...you're so tight omega, always so tight for me. Your insides are going to be moulded to my cock”
The sound of his hips hitting your ass echoed around the room, followed by broken moans and growls, with his hot breath cascading down your neck while his knot swelled up, catching on your outer lips. You ground back on him, wanting his knot to slide into you and fill you up with his hot cum, hopefully getting you pregnant.
“ Hah -- that's it omega, let me in. Let me claim this pussy again and again. Gonna fuck you full of my pups. Gonna get you pregnant and then fuck you through that until they're born just for me to breed you again.”
“Yes! Alpha! please! fill me up..mmm!”
“Fuck yeah, my omega is gonna be so round and plump, so sexy baby”
His hips were starting to stutter which means he was getting close. He moved one of his hands from the bed to your swollen clit, swirling his thumb in circles in time with his thrusts. You attempted to lean up and grab his arm to signal that you were about to cum, but before you could, he thrusts into you and sunk his teeth into your neck. His knot finally slid into your wet heat, locking the two of you together. You both moaned loudly. Ei still slowly thrusting his cum into you and filling you up so your tummy was distended. He licked the blood from your neck, savouring the taste while also peppering kisses across your skin and face to bring you out of the haze a little bit to check on you.
“ Mmm..baby? Are you still with me?”
You groggily replied chirping and breathing heavily, a little more coherent from your heat now that the ache was satisfied for a while. After a few minutes of cuddling and holding you his knot deflated, and he was able to slide out of you and set about his aftercare. He pulled a blanket above you to ward off the chill and set off to the kitchen to get you some water. After all of that was consumed, he ran a bubble bath for you and helped you wash while you sat in his lap in the lavish tub.
You were settled together in bed now, him stroking his fingers through your hair and humming, lulling you to sleep.
“.... hey love?” he whispered to you, just in case you weren't awake anymore.
“ Mmmmm...yeah baby ”
“ Did you mean it when you said you wanted a baby or...or was that just your heat”
You were silent for a few minutes, trying to get your thoughts together. You could see the gears turning in his head, assuming you had changed your mind with the silence. You stroked one of his cheeks while kissing him softly, then rest your head on his chest and purred.
“ Of course I do. I've been thinking about it for a while, I guess my omega just beat me by telling you first during a heat”
He chuckled into your hair, pulling you closer to him before he got the both of you out of the tub. He made sure the both of you were dry before climbing back into bed. There were quiet I love you’s and soft kisses before the both of you drifted off to sleep, you both needed the energy before you’d be aching for his cock again.