Sadly Bakugou had to work late the next day so they didn't get to do anything special.

And unfortunately he was held up with work for a while.

A new group of villains is forming so him and some close agencies are trying to stop them from growing anymore.

(Y/n) began to forget about their chat and the embarrassment that came along with it.

Finally Bakugou was so pent up that he decided to take a day off so he could spend it with his girlfriend.

So in the days leading up to it he made sure to look up little space. The types, the what to do and what not to do, and made sure to differentiate between the age regression aspect and the sexual components.

(Y/n) said it only happened during sexual intimacy and that it wasn't age regression.

Katsuki walks into the house and looks for his girlfriend.

She sways in her towel and looks through her closet for clothes.

The blonde walks up behind her and wraps his arms around her waist.

(Y/n) jumps but smiles. "I didn't expect you home."

"I took the day off." He whispers and sucks on her neck.

She blushes and plays with his hair.

Her head tips to the side, giving him better access.

His hands rubs her hips and he grinds against her.

A soft moan escapes her lips as she tugs on his spikes.

"That's it, moan for me baby girl."

Her body tenses then relaxes.

He observes her, making sure everything is still ok. "Are you ok baby girl?"

"Daddy, baby girl is getting wet down there."

Bakugou looks down and sees her legs pressing together. "Can you take off your towel baby bear?"

He makes sure to ask in a gentle voice, especially since this whole idea still made him nervous.

(Y/n) bites her lip and turns around to face him. She takes off her towel, letting it fall to the ground but immediately covers her breasts and cunt.

Katsuki smiles and rubs her cheek. "Did I say you could cover yourself?"

"No." She whispers then puts her hands at her sides.

Bakugou looks her up and down as he takes off his shirt.

She traces his abs and smiles. "Such a handsome and strong daddy."

A small blush paints his cheeks.

So fucking cute. He grumbles in his mind.

"What do you wanna do baby girl?" He asks then holds her body against his.

"Can I drink your milk daddy?" She asks, giving him puppy dog eyes.

The vocab was definitely gonna take him a bit to get used to but he was willing to work through it.

The blonde nods and sits at the edge of the bed.

(Y/n) kneels between his legs and smiles cutely.

Before he can say anything she puppy licks his tip.

A shiver runs down his spine.

A small moan escapes his lips.

She needs a lot of affirmation. That's what she said before.

"That's it baby, so good~" he moans softly and holds her hair out of her way.

She smiles and licks the underside.

Her hands grip his thighs as she starts sucking.

He groans and tips his head. "Damn Teddy Bear~ you're so good at pleasing daddy. Keep going baby."

(Y/n) pulls away and squeezes his balls. "Does this feel good daddy?"

"So good." He manages after a groan.

"Do you love me daddy?"

"I love you so much baby girl. You're doing so good."

The woman is great with her mouth so it didn't take Katsuki long before he cums.

He moans and watches her take it all.

When she pulls away she opens her mouth and he sees her mouth painted white.

"Swallow?" She manages to ask.

This caught him off guard but he smirks.

"Hold it there until I say so. Got it?"

She nods quickly and smiles.

"I want to eat you out baby. So hover your cunt over my face." He leans against the pillows.

She grabs the headboard and puts her knees on either side of his head.

A dark blush covers her face.

Katsuki rubs her hips and lowers her body.

He begins his assault and her moans get muffled by her full mouth.

Her grip on the headboard tightens and she squeezes her eyes closed

"Keep holding it in baby. You're doing so good. Do you like my flavor baby?"

He asked this out of pure curiosity, especially since this is their first time.

She nods quickly and moans as her head tips back.

He goes back to using his tongue and teeth.

Her legs start shaking and he knew she was close.

"Swallow when you cum baby. Got it? Swallow good girl."

She swallows and moans loudly as she cums.

Bakugou swallows it all then spanks her gently.

(Y/n) looks down at him sadly. "Was I a bad girl daddy? I swallowed when I came."

"But daddy didn't say you could cum."

Her pout makes his heart race.

So fucking adorable.

"That's mean daddy. You didn't say anything-"

"Are you talking back to daddy? Does daddy need to punish his baby girl?"

(Y/n) didn't respond but gets on her hands and knees over his lap. "Five spankings and if I don't count you add more."

His hand hesitates when he realizes that was a conditioned response.

Her ex...

A low growl comes from the man but he knew if he didn't do it she might have a worse reaction.

He spanks her gently and she counts. He didn't spank her hard but that made her upset.

"You're supposed to spank hard daddy or I won't learn my lesson."

"Are you telling daddy what to do?" He asks but spanks her hard subconsciously.

She cries out and a visible tear rolls down her cheek. "I'm sorry daddy! I won't talk back. I'm a good girl."

He rubs her ass. "Yes you are. Such a perfect little girl."

After five he lays her on her back lovingly.

"I love you so much Teddy Bear. You're so beautiful and perfect and I love you."

(Y/n) smiles and kisses him. "I love you more daddy."

"I love you most."

The woman pouts again. "I love you mostest."

Bakugou laughs softly and nods. "You win."

The (h/c) cheers and hugs her boyfriend.

"Can I put my cock inside, baby? Do you want me to fuck you?"

"Fuck my brains out daddy. I don't wanna be able to walk."

"You want it hard and rough? Are we gonna fuck all day and night?"

A small giggle and nod are her response.

"Are you gonna be daddy's little slut? Daddy's whore for tonight?"

She nods and spreads her legs.

He could see how wet she is.

"That's right. You're such a dirty whore for daddy."

The hero thrusts into her hard and she moans loudly.

Her back arches and she grips the sheets.

He doesn't waste any time and pounds her into the bed.

She pants and moans weakly.

Her nails drag down his back and her legs pull him closer.

Katsuki grabs her legs and holds them apart.

"Fuck baby girl~ you're such a slut for daddy aren't you? Daddy's cock is the only one for you right?"

"Yes! Yes daddy! I'm a dirty slut just for your cock. Oh daddy~!"

Bakugou groans as he cums deep inside her.

She pants heavily but rolls her hips.

"Do you wanna cum baby? Can you ask nicely?"

"Please daddy~ I'm so close. Can your baby girl cum?"

Without answering he thrusts hard and deep.

(Y/n) gasps and whimpers. "Daddy~! Oh god daddy yes!"

After a few more thrusts she cums, her legs shaking and moaning loudly.

It didn't stop there either.

They go many more rounds and in many more positions.

Bakugou made sure she was ok the whole time, and if he did something that she didn't like or triggered her, he made a mental note.

"Daddy I'm sleepy." (Y/n) whispers and yawns.

He holds her close and rubs her back. "You can sleep Teddy Bear. We can talk more in the morning."

The woman closes her eyes and soon falls asleep.

Bakugou gets up and writes everything down for their breakfast discussion.

For their first time it was great.

But he still felt strange and he did feel like he messed up a couple times.

Since (Y/n) would be back to normal by morning he could ask her about it then.

He lays back down and falls asleep soon too.

Hopefully they could continue to have a healthy relationship and he would get better with fulfilling her wants and needs.