Figuring it out [BNHA]

Chapter 10

Summary:

Katsuki's wish finally comes true.

Izuku placed Katsuki on their bed and immediately proceeded to pull his pants down, revealing the black thong and, even better, the orange butt plug. "Damn, Kacchan, you really got a nice ass. Can I spank it?" Izuku questioned.

"Yes, you can!" Damn, Katsuki was so happy! Izuku sat on the edge of their bed, and Katsuki crawled over his legs, laying down on them. He teasingly wiggled his ass.

Izuku grabbed his cheek and kneaded it for some time. "Damn, so beautiful, Kacchan. And you're right; it looks absolutely fuckable to me. So nice!" With the "nice," he let his hand clash with Katsuki's cheek. The blond mewled in excitement.

"Do you like that? Kacchan? Like to be hit by me?" Izuku smacked him again; afterward, he massaged him.

"Yes! Ohhh! This feels so good!" Katsuki let his head hang, his feet kicking the air playfully while he showed him his ass, making it extra juicy and smackable.

"That's my boy," another smack hit him. "Now, let me get that plug out, and I will see what I can do for that hole of yours," Izuku smacked him one more time.

"Do! Come on, give it to me!" Katsuki mewled. Izuku bent him over the bed, knelt in front of it, and his face was now at the perfect height to look at Kacchan's ass. He pulled the plug out, and his thumb trailed Katsuki's gaping hole.

Izuku leaned forward, and Katsuki gasped in surprise when he felt the wet, hot tongue of the greenette pressing against his sphincter. Izuku spread his ass cheeks, and he went in deep. Katsuki grabbed the fabric of his blanket, and his head hit the mattress.

His cock twitched, and a hot prickle shot through his abdomen. He wanted more! Izuku sucked on his ass for a while before his tongue pressed harder against the muscle. He penetrated him relatively easily since he was massively prepared.

Katsuki couldn't suppress his mewls; shit, this felt so good! Izuku made sure to get him all wet and ready. The greenette moved his tongue in teasing motions, driving Katsuki almost mad. "Fuck, please, Izu!" Katsuki moaned.

"Almost done, Kacchan," Izuku leaned over to his bedside table and opened the drawer. He pulled out some lube and spread it over his dick and around Katsuki's hole. Katsuki hadn't even noticed that he had undressed as well. And then he felt it! The tip of Izuku's cock pressed against his entrance. "You ready?"

"Yes! Please!" Katsuki's head was spinning! This was it! This was what he had wanted for such a long time! He couldn't believe that it was finally happening!

He felt how Izuku pushed against his sphincter. "Push against me, Kacchan, yes, like this!" Izuku told him what to do. His hands grabbed his hips, and he slowly eased his cock in. Katsuki felt how the glans broke his sphincter first and how he split him continuously. His breathing got heavier the more Izuku's cock got shoved into him.

"Breathe, Kacchan. You're doing great!" Izuku said enthusiastically. "How are you feeling?"

"Amazing!" Katsuki stammered. He had trouble concentrating; the giant cock that spread his cheeks was so distracting!

Izuku lifted him up carefully and softly pushed him further onto the mattress, not leaving him. He leaned over Katsuki and thrust deeper. Heavy moans and breaths escaped the blond while he tried to get used to the feeling.

"Shit! That's it! That's what I wanted!" Katsuki mewled. Drool ran out of his mouth, but he didn't care. He finally got what he wanted for so long! Finally, Izuku was in all the way. He waited to give Katsuki time to adjust.

"Can I move?" Izuku questioned after a few moments.

"Yes! Move, feels great!" he panted already. Shit, his cock was so damn hard! And then Izuku moved; he pulled out agonizingly slow, just to thrust back in. Katsuki listened to the sound their slapping skins made; it turned him on even more.

Katsuki groaned when the pressure got too much. He felt so damn overwhelmed, even though they weren't doing it for long. First, he felt how Izuku grabbed his cock and pressed against his slit. Then, he noticed how the greenette applied more lube while moving, he had a steady rhythm, and it drove Katsuki mad.

He gasped when Izuku shifted his weight and bent Katsuki more. The new angle made him hit his prostate with every thrust. "I-Izu!" Katsuki whimpered, reaching back, trying to get a hold of Izuku somehow.

"What is it, my beautiful Kacchan?" Izuku asked. He smacked Katsuki's red cheek once more. By now, he could see the handprints forming.

"Harder!" Katsuki stammered. His head was spinning with so many sensations. It felt terrific, yet there was still something that wasn't right. In his dreams, Izuku was even wilder. He wanted him to go all out!

Izuku chuckled, and his hands wandered down Katsuki's arms; he grabbed him by the wrists and pulled him up by leaning back. Katsuki gasped when Izuku started to hammer into him. His eyes went wide while the massive cock was punching into his hole.

The blond's eyes rolled back, and he was only stabilized by his partner. Miraculously, Izuku got even faster. His head was spinning like crazy, and he couldn't think straight anymore. "M-More!" He begged.

Izuku let go of his wrists and slowed down, making Katsuki wince. Izuku pressed him down into the mattress, crossing his wrists behind his back; Katsuki was completely at Izuku's mercy. He felt one strong hand holding his wrists in place while the other went between his legs, grabbing his cock and pumping him; simultaneously, he rutted into his ass.

"Is that what you want, Kacchan? You mentioned you wanted me to fuck you into the mattress." Izuku's voice was dark and smooth like silk. It also sounded dangerous; it was so goddamn arousing!

"Y-Yes! Yes! Yes! Like that!" Katsuki gasped, forcing every "yes" out between one of Izuku's thrusts. He couldn't form complete sentences any longer.

"Your pretty ass feels so good around my cock," Izuku serenaded. He leaned over Katsuki, shifting his weight again. The firm grip around his cock was too much for Katsuki. He came moaning into Izuku's hand.

"I-Izu ... c-cum inside me!" Katsuki begged. He whimpered, and his head was turned around as far as possible, his red eyes pleading with his boyfriend.

Izuku released his firm grip and rubbed against Katsuki's ass cheeks before smacking them again. He continued to pound into him, making their skin slap together. It created those beautiful sounds, and it was so arousing!

"As you wish," he murmured before he shifted again. He felt the tension rising, and seconds later, he came into Katsuki's beautiful ass. The blond moaned out loud, pressing back against Izuku to be as close to him as physically possible.

Both were sweating and panting heavily. "Shit, that was amazing, Kacchan!" Izuku said while slowly pulling out. Katsuki broke down, and tears of joy ran over his face. It had finally happened! Izuku rolled them over, and they lay entangled in bed for a while.

"Yes! It was!" Katsuki still had trouble talking coherently. His brain felt like pudding. His ass hurt just a little, but the pain was sweet and worth it. He planted kisses against Izuku's chest and throat, kissing his chin and along the jaw line. He felt so damn happy. "I love you," he mumbled against the hot, sweaty skin.

"I love you too, Kacchan," Izuku pulled him up to capture his lips. Katsuki tried his best to keep up with Izuku, but he could feel the exhaustion from the day and their activity creeping up in his body.

"Tired ..." he murmured.

"Then let's clean up and go to bed, yes? It was an exhausting day." Izuku placed some kisses on Katsuki's face.

"Yes!" The blond moaned when Izuku picked him up and carried him to the bathroom. They cleaned up quickly before going back to bed.

Katsuki's head was still swirling, and he was so giddy and happy. Izuku had fucked him – finally – after so many weeks of suffering, and it was absolutely amazing! Now he felt the hot body pressed against him, and suddenly, the clothes they had put on were way too much. Katsuki cuddled closer to his boyfriend nonetheless. They kissed for a few more minutes before they fell asleep in each other's arms.