Kacchan?" Izuku called from the couch.

Katsuki, who had just returned from work, was standing in the entryway removing his shoe and coat. Not surprised that Katsuki ignored him after their huge fight that morning, Izuku bit his lip and turned back to 'Sprout Man' currently hurling his victim from left to right.

After Katsuki had beat him again last week, Izuku was avoiding him because his heat was due. Katsuki was barely home since then, but Izuku knew he could snap at anytime.

Izuku jumped and sprinted to his feet when Kizuna started to cry, thankful to get away from the awkward atmosphere.

He hurried to the nursery to find his chubby baby eating her fist. It brought a smile to his face and he lifted her to place kisses all over her face. She was hungry.

As he was about to lift his shirt for her to breastfeed, he heard Katsuki curse followed by a loud crash like a glass shattering. Even though he wanted to put her back in the crib, Kizuna started to scream and cling onto him so he walked out into the living room to see what had happened. He hoped Katsuki wasn't in a bad mood.

"K-Kacchan?"

The vase his mom had bought him when Kazumi was born lay shattered on the floor.

Katsuki, who was clutching a note in his hand pointedly glared at him. "What the fuck is this?"

Izuku gulped - hard. He held on tighter to Kazumi.

"It-It's really nothing, K-Kacchan!" he said, backing up "Shoto was there when I dropped off your food, and-and he offered me a lift back as I had Kazumi with me."

For a few minutes, Katsuki kept a sharp glare on him and said nothing.

"K-Kacch-"

"So we're keeping secrets now," Katsuki growled, "put her down, Izuku."

Why couldn't you just throw it away? You know how much he hates Shoto. Now, he's gonna beat you over an innocent ride home.

The way Katsuki said his name made his body tremble and hands sweat as he clutched onto Kazumi like a lifeforce. In the past, Izuku would have shamelessly gotten wet from Katsuki's jealousy, but that Katsuki was gone; now, he was only abusive. Izuku swallowed down his fear - he had kazumi now, he couldn't let anything happen to her.

"N-no!" Izuku yelled, cursing how badly his voice trembled, "I won't let you t-touch me again!"

Katsuki's head cocked to the side and smirked, "Oh? That's a first."

Izuku blinked back tears and helplessly watched Katsuki's hazy form loom closer.

"Don't hurt her!"

He backed into the wall, flinching when Katsuki pried a wailing Kazumi from his grip and threw her onto the couch.

Izuku gripped his hair and cried, "Oh God! My baby! She's only six months!" A surge of motherly fear coursed through his body and he lunged forward, trying to reach her but Katsuki held him back.

Thwack!

Bleeding, he hit the floor from the force of the backhanded slap. The room spun when he tried to push his body up.

"Fucking slut!" Katsuki yelled. He grabbed Izuku's neck and slammed him against the wall. The photo of their wedding on the shelf shuddered, tumbled over and shattered on the floor. "I asked you so nicely to stay away from that man! Now look what you're making me do!"

Izuku dug his nails into Katsuki's hand as he heaved and begged.

"Did you let him fuck you?!" Katsuki yelled, inhaling his scent and tightening his grip.

Crying, Izuku shook his head wildly, "No! Pl-please Katsuki!"

Snorting, Katsuki pushed him onto the counter and shoved his head down.

Izuku balled his fists, biting his bloodied lip when Katsuki ripped his dress and yanked his panty to his ankle. When Katsuki kicked his legs apart and fumbled for a moment with the zipper of his jeans, Izuku tried to relax his body as much as he could for the pain.

Kazumi's wails became hoarse and frantic.

He shuddered when Katsuki's rough hand spread one cheek apart and shoved his hard, bulbous cock through his dried, unprepared hole. His breath hitched and after the burning sensation of his ripped hole, he threw his hips back onto Katsuki's pistoning cock to try to lessen the force of the blows. But this only seemed to rile up Katsuki, who was grunting over him, into slamming in faster.

Because his heat was due soon, his omega body tried to adjust to the intrusion so before long he could feel the warm sticky substance coat Katsuki's cock and rush down his thighs.

He knew his scent was starting to affect Katsuki too, by the way he'd seemed to loosen his hold on him. His body started to react to his alpha, abuse or not, and milk started to drip out of the nipple Katsuki was whirling and thumbing between his calloused fingers.

"Mmm...so tight baby...cum for daddy..like a good aaah slut!"

Even though he bit his lip, his mouth hung open and his cries and moans spilled out surging Katsuki on.

"That's it aaahh baby! Cum for daddy!" Katsuki whispered.

Katsuki's thrusts became erratic and short, hitting that spot deep in him. His head flew back.

His stomach tightened, a warm coil that rose up like a snake and suddenly, he was seeing stars behind his closed eyes. He could feel the hot, thick cum fill him up and then Katsuki had pulled out, leaving him in a crying mess holding on the counter.

Run, Izuku! You have to get away, for the sake of Kazumi.