#beast unleashed

“Wow.......” Izumi couldn’t believe he was here in the hero agency where Izuku was doing his hero work with his friends Katsuki and Shoto. Aizawa sensei suggested since he could do better as a hero, why not let him see how it works. He tells him to go with Izuku to experience it.

That leads them to where they are now. Standing in the main hallway with others walking by or some working here. “Well? What do you think Izumi?” Izuku asked seeing him just looking around the agency that he's doing hero work with his friends, Katsuki and Shoto. Izumi felt surprised by the agency and the people working inside.

“It’s really cool. I never knew you were doing hero work here in this agency, Izuku.” He was happy knowing his cutie was doing that but he sees the other two look at them then Izuku gives a nod.

“So, lets go ahead and start the tour.” He takes the lead with Shoto and Katsuki following beside him. For the next while, he was told of the locations here in the agency and what the heroes do when coming here and going out. It was a lot to take in but he was really enjoying the tour either way. While following him, his eyes shifted to look at Izuku while he speaks pointing. During this time, his eyes take on his form and how his hero costume hugs his body so well. Even his ass seems more firmer and squeezable since then.

Ever since the aftermath of the robber that infected him with his quirk a few months back he was worried of his beast side growing stronger and hungrier now thanks to it. True, he’s normal again as it never happened but he still remembers what he did to Izuku during that time. He looks at his ass for a longer time till he bit the bottom of his lip.

Izumi's beast started acting up and Izumi could hear his own beast tone speaking to him.

‘It’s nice isn’t it. I wanna breed that tight ass again. I need to hear his moans again...so hot and so cute being in my arms..’

‘N..No way, your not going to lose control again. Stay focused on the tour.’ he thought to his beast self but a chuckle was echoing in his head.

‘I wanna breed him. I need to breed him. Breed. Breed. BREED. BREED!!’

‘He shook his head trying to regain focus on the tour but he kept hearing the voice in the back of his head nagging at him of how cute and sexy Izuku was when he would take him. Even remembering the slight kink of doing it in public and almost got caught.

“And that’s the whole tour, Izumi. What do you think?” Izuku stops speaking to turn his head looking at him but sees Izumi looking different. “Hmm? You okay Izumi?” he asked to snap him out of it.

“O..Oh, no worries. I’m alright, Izuku. Don’t worry.” he smiled but Izuku was worried to look at him.

“You know It can’t be nothing if your being like that. If something is wrong, you can tell me.” he said gently to him that Izumi blushes slightly not sure how to tell him. He just takes a slow breath but squirms where he stood.

“I.......I just..” he started to say with Izuku giving him his full attention. “Yes?”

“I...I feel really heated right now.....” Izumi whisper to Izuku that he made a surprise/flushed expression then coughs a little looking to his right.

“You..your......” He sees him nod slowly.

“*Sighs* Izumi, we can’t. We’re in the hero agency so someone might see us or hears us?” he whispered softly to him but gets a whine from Izumi. “B..besides, you’ll have to wait until we head to the dorm...”

“But I can’t wait that long. Please, I need you.....Please Izuku...please.” he was now purring and whining to him but Izuku sighed crossing his arms over his chest.

“I said no, Izumi. You have to wait..” he said that he hears Izumi whines, knowing he wouldn’t be able to wait that long. Without a warning, he picks up Izuku quickly and takes him to an abandoned room with no cameras inside. He gets inside and closes the door locking it as he presses Izuku against the wall hearing a startled gasp from him.

“Izumi?!? What are yo-Nffm!!” his words got stopped by Izumi’s own lips as he started making out with him. His hands move against his body feeling the curves and body that he whines kissing him more. His hands sliding down to grip his clothing to press up against him. He shook in the hold to feel Izumi break the kiss panting loudly against his neck.

“I’m sorry Izuku..I need it and I can’t control myself for much longer..” he adjusted himself but pulls Izuku’s pants down but his own. Izuku’s eyes widen in shock seeing his cock again. He saw it was heavily swollen that he pushes it up against his own. He felt small bumps from the tip to the base that was where his knot was. 

“........I..Izumi..” he shivers in a weak tone but he feels him get kissed again by him.

~A few minutes later~

Heavy loud moans were echoing in the room as Izumi was pounding away into Izuku’s ass. He was already coated in bites and hickeys from him while already cumming twice now. He was trying to keep his voice down but it only seems to get higher feeling how his wild cock slams into him.

“I..Izu....mi.....s..slow down..ahhhh...Please, someone w..will hear if you don’t haaa slow down!!” he moans out feeling his cock slam back inside by the knot but he also shook feeling the bumps rubbing against his sensitive spots inside.  He groans feeling Izuku get tighter around him but only made him slam harder into him with one leg lifted up earning a squeak from him.

“*Panting* Even if you say that, ohhhhh fuck you got tighter. I think love doing it out here and having the chance of us getting caught. Your already hard too..” He teases still moving inside of him, ,his fingers rubbing against his small pecs and nipples.

“I..I don’t..I  don’t like it..” he gasped but lowers his head closing his hand into a fist.

“Yes you do and I love it too. It’s more exciting, hotter, and arousing. Knowing the thought in your mind of what someone could do if they saw you like this. Don’t it excite you too?” he whispered the words to Izuku’s ear that he felt his face burn from embarrassment. However, that thought only turned him on even more. He looks down seeing sweat running down his body to the floor with the clothing they had on. It felt good being taken like this, in a risky place where anyone might hear or find them.

Izuku just blushes harder trying to control himself but suddenly feels Izumi’s knot swelling up wanting to be inside of him now. He turns his head to look back at the other, feeling him quickening his thrusts that he had to cover his mouth.

“*Muffled whimpering*”

“Don’t hold it in, Izuku. I wanna hear it. Let me hear that cute moan. Please???” he teases thrusting up hard that he cries out drooling from feeling it really rimming him deep.

“W..wait Izumi, not that w..way!” he begs feeling him going faster and faster, his stomach burning as if he’s aching for that sweet release. Izumi growls in pleasure still moving harder into him that he panted tightening his grip.

“I’m close, Izuku..I’m gonna fill you up really good.” He panted with tongue hanging out but Izuku gasps out looking up that he claws the wall feeling it swell up till he pulls Izuku’s hips back to feel his knot pop into him.

Izuku and Izumi screams out in orgasm as his knot swells up and locks in with Izuku as his hole got filled with hot cum. He twitches feeling his own cock cumming hard against the wall while gasping out for air. It felt so swollen inside of him that he shook trying to clear his head but it wouldn’t work. Izumi purrs nuzzling against Izuku’s neck seeing him cum too.

“Good boy..such a sweet cute Izuku...” he whispered but hugs him tight feeling his cum bloating Izuku’s stomach for a bit. He just hears soft whines from the other but he comforts him till he knew once his cock twitched he was going to keep going for a few hours.