Kiribaku Oneshots

Punishment

I wanted to try some more BDSM. So here we are.
Smut Warning: DaddyKiri, BabyBaku, BDSM, Daddy kink, punishment, bondage, toys, orgasm denial, oviposition, aftercare.

Bakugou is a very bratty sub, and he misbehaved. He got a warning, but he still pushed. The rule is, after three warnings, he gets a punishment. Well maybe he wanted a punishment. Wanted Ei to bruise his ass from a spanking, fuck him into next week while he's tied to the bed. Not letting him touch him until he begs. Because, that's usually what he does...but this time his dom tries something different, for a couple reasons. One, because he got a couple new toys for his little brat, and he wanted to test them out. Two, because Bakugou had been bratty and made this mistake one too many times. He needed to teach him a good lesson.
"That's three warnings, kitten," he says sternly. Bakugou scoffs and crosses his arms.
"So?"
"You know the rules. Go to the bedroom and strip for me," he orders. His tone remains calm as Bakugou looks him dead in the eyes with a smug grin.
"Make me." Kirishima is quick to move, forcing him up against a wall and wrapping his hand around his neck, squeezing ever so slightly.
"Go to the bedroom, and strip. Now," he growls. That tone always makes Bakugou's knees turn to jelly, and he flushes red hot as he swallows his own saliva.
"Ok..." he mutters, only for his dom to squeeze harder.
"What was that?"
"Y-yes Daddy..." he says, sighing when Kirishima releases him.
"Good boy. Now go," he commands. Bakugou scurries off to the bedroom and strips, putting his clothes in the hamper before sitting on the bed while he waits for Kirishima.

When Kirishima comes in, he tells him to stand up and face the bed. He rifles through their "box of toys" while he does so, and comes back with a few things. The first thing he does is tie Bakugou up in some pretty red rope, restraining his arms behind his back and weaving the rope into a harness that makes his pecks bulge a bit under the pressure of the rope. Next, he tightly fastens his favorite collar around his neck and clips a leash onto the loop. At this point, Bakugou is getting antsy imagining what his dom is going to do to him. Is he going to spank him? Use him like a fucking sex doll? His fantasies send a rush of blood to his dick, already getting him excited. He hears the chain of the leash clinking as Kirishima winds it around his hand and gently tugs him back towards him, whispering into his ear in that honey smooth voice that makes him melt.
"You going to be good for me, kitten?" he says, making sure to grind into his ass to tease him. Bakugou grins smugly.
"I dunno. Am I?~" he says mockingly. The tension on the collar tightens.
"You don't know what you're getting into, baby boy," Kirishima growls. He releases tension on the leash, but doesn't let go of it. "On your knees. On the bed."

Bakugou obeys, anticipating that he's about to be fucked into the mattress. He gets on his knees on the bed, and allows his dom to push him down so that his face is nestled in the comforter. Kirishima keeps a hold on his leash while he lubes up his hand—yes, his hand—then pulls it taught while he stretches the blonde open. Bakugou loves being stretched, and is getting more turned on with every piston of his dom's fingers, softly moaning and muttering "faster" every now and then. Of course, Kirishima doesn't listen. He's in control, and normally he'd stretch him until he's used to three fingers, but this time he inserts a fourth, much to the blonde's surprise. He also keeps an eye on Bakugou's growing erection, watching as it blushes to a rosy red hue and twitches desperately for attention. Upon pushing a fourth finger in, he spots a small drizzle of precum as it drips onto the bed, accompanied by the sound of Bakugou's moan of "Daddy~." He releases his hold on the leash long enough for him to slip a cock ring onto Bakugou's eager erection, making Bakugou whine in protest. He takes up the leash again.
"Not yet, baby." Once he's nearly fisting the blonde, he takes his fingers out, earning another whine from the loss of friction. He picks up one of their new toys, one of three silicon eggs, about the size of a large chicken egg, and holds it out to show him.
"See this, baby? I'm gonna put three in your ass. Push them out before I say so and you'll increase your punishment. Got it?" he says sternly. Bakugou's mouth waters a little bit at the thought of being filled like that, despite the fact that he wants his dom's dick instead of the stupid eggs.
"Yes, Daddy," he whines.