Kinktober Day 9: Shotacon with priest! Kacchan and shota! Deku

TW: noncon, religious stuff

Inko looked down at her son as he came bouncing over to her, a grin on his cute chubby face. She smiled softly at him, already having an idea of what he was going to ask her. “Mommy!

Mommy! Father Kacchan said that I can stay after with him again so we can do more studying and learn more stuffs about being a priest!” He gushed. “Can I stay again today?” He asked. The look on her son’s face and the excitement in his voice warmed Inko’s heart.

How lucky was she to have gotten such a good boy? One who was so interested in their religion and wanted to be there. God had saved Inko when she was very young.

She was widowed right after Izuku was born, leaving her feeling helpless and depressed and lost, but she found the light when she finally went to church again after being invited.

Inko never looked back and she devoted herself to Catholicism and raised Izuku to be the same way. She had been afraid, though, that Izuku would rebel eventually. She had seen it before, after all.

Her church friends often complained about how they had to force their children to come, especially those with teenagers, for various reasons.

She also heard about the bad children, the ones with piercings and tattoos, the ones who drank and had premarital sex, the ones who snuck out and listened to the devil’s music, the ones who sinned by being homosexuals and tried to change their God given genders.

Whenever she heard about those kids….it sent shivers down her spine and her stomach twisted in fear that her son would become like that.

But Izuku was too good, too sweet, and too devoted to being a good catholic boy. One so good he dreamed of being a priest. There

was no way he would ever turn out to be like that. It was a dream come true and eased Inko’s many worries! That was why she did not hesitate to agree to let her son stay after, just like she did every Sunday.

“Of course, sweetheart.

If Father Bakugou says that it’s alright and if he’s willing to take you home, then it’s fine with me!” Inko agreed, nodding and patting Izuku’s head gently. “Dinner will be ready when you get home, okay? So, don’t eat too many snacks.” She added.

Izuku beamed and nodded his head vigorously, his curls bouncing. “Yay! Thank you!” He leaned up to kiss his mother’s cheek and thanked her again before running off back to Father Bakugou, who was waiting for him at the doors to the back of the chapel.

Katsuki waved to Mrs. Midoriya, giving her a warm smile before he led Izuku out of there and everyone else left the church for the day, leaving them alone.

“What are we gonna learn about today, Father?” Izuku spoke up, looking up at Katsuki with those big green doe eyes, so full of innocence and enthusiasm. He was Katsuki’s favorite.

“Mmmm… well, I was thinking we would go over a new section and I’ll show you some of the duties I have after you all leave. Then, we can return to our previous and most important lesson. How does that sound, Deku?” Katsuki asked, glancing down to the small boy.

God, he was so small. Smaller than the kids his age, honestly. Katsuki could wrap his hands around his tiny waist easily, move his little body however he pleased…. but he pushed those thoughts away for now. All in due time.

Izuku’s heart thumped in his chest at the nickname Katsuki gave him. “That sounds like a lot of fun! I can’t wait.” Izuku exclaimed, but he shied away just a little, the tiniest blush on his cheeks as he fiddled with his fingers. “A-Are we….

going to do what we did last time...? That…n-new lesson?” He asked sheepishly, nibbling on his plush small lips. Fuck, that did things to him. His eyes darkened just the slightest bit, but he controlled himself for now.

Katsuki couldn’t be too rough with this one, no…he was too sensitive, too weak and emotional. But he was also too trusting and naïve and that made things easier for Katsuki.

“Yes. Just like last time, Deku.

You remember what I told you, don’t you?” Katsuki raised an eyebrow and stopped walking once they were behind a pillar, looking down at Izuku with slightly narrowed eyes. Izuku looked up, tensing up a little. Father Bakugou was never mean to him, not seriously anyways.

He always taught Izuku cool, new things and made him feel so loved and welcomed. But sometimes….

there was this look in Katsuki’s eyes that made Izuku shudder, one that he gave when Izuku wasn’t doing things right or wasn’t listening or when he hesitated because he assumed that Izuku didn’t trust him.

It didn’t REALLY scare him…but it did make him straighten up because he didn’t want to make Katsuki mad.

“Y-Yes! I never forget a-anything Father Kacchan tells me…” He assured, giving a nervous smile.

Katsuki stared at him for a moment longer, letting the anxiety build up the slightest bit before he nodded, and his face returned back to its neutral state. “Good boy. Now, let’s get started.”

With that, Katsuki led Izuku into their little study room and proceeded to start on a new section of the bible for a little.
While they were sitting and studying, Katsuki was, admittedly, kind of distracted.

He couldn’t help it when he was sitting so close to Izuku, the small boy happily swinging his legs and reading out loud another verse. He tried to keep his hands to himself, but slowly they started to wander.

First to Izuku’s back, rubbing gently and comfortingly, and then slowly sliding up to his neck, squeezing gently. He was trying to be subtle, but Izuku was clearly distracted. He kept stuttering and squirming; his skin was warm under Katsuki’s fingers already.

Katsuki smirked a little to himself, but he didn’t move his hands, just slid them down Izuku’s arm until he was lightly grazing the boy’s small thigh. Of course, he was wearing those cute little shorts again. The ones that exposed his smooth, hairless legs.

They were Katsuki’s favorite.

“What’s wrong, Deku? You’re messing it up again.” Katsuki pointed out innocently, squeezing Izuku’s thigh. Izuku made a small sound in the back of his throat and sat up straight. “I-I’m sorry, Father...” he apologized, swallowing thickly.

Katsuki hummed. “That’s alright. Try again.” He ordered and Izuku did what he was told. At least, he tried to. It was really hard to focus when Katsuki was so close and his warm, big hands were touching him. It felt good, comforting, but he kept getting distracted

Especially when Katsuki leaned in, pressing his face into Izuku’s curls and breathed in the sweet, flowery scent, his hand also finally wandering to Izuku’s crotch. “F-Father…” Izuku whimpered, squeezing his thighs together and gripping the book tightly.

Katsuki couldn’t hold himself back now, not when Izuku made such cute sounds. “I-I thought…we weren’t gonna start til later...”

“It’s okay, Deku. You did good.” Katsuki praised and pulled back, using his other hand to grab Izuku’s chin, tilting his head up.

“We’re going to start this lesson again early. Be a good boy for Father again, okay? If you don’t…. you’ll be punished and God won’t be able to forgive you. You don’t want that, do you?” He whispered, voice lower now as he gripped Izuku’s chin a little hard.

Izuku’s eyes widened slightly and he shook his head quickly. “N-No. I’ll…I’ll be good…I promise.” He said, voice soft and oh so sweet. Katsuki smiled. “Good. Come here, then.” Katsuki leaned in and pressed his mouth to Izuku’s, practically engulfing them.

His tongue prodded at Izuku’s lips until they willingly opened, and he didn’t hesitate to invade the little boy’s mouth, rubbing his larger tongue against Izuku’s smaller, mixing their saliva together.

He groaned at the same time Izuku whimpered, grasping Katsuki’s wrist and squeezing his eyes shut. It always felt weird when they kissed. Katsuki had told him it was normal, that boys and priests did this all the time because it made the priests and God happy

Izuku wanted nothing more than to make Katsuki happy, even if the feeling of his large tongue in his mouth made his face warm and his head got all fuzzy.

Katsuki continued to invade Izuku’s mouth for a while, his hands wandering the kid’s small body at the same time until Izuku was squirming. Katsuki squeezed Izuku’s clothes crotch, rubbing his palm against it harder.

He pulled away from their kiss, finally letting Izuku breathe, strings of saliva still connecting their lips. “Does it feel good, Deku?

You like it when Father touches you like this, right?” He whispered, kissing the side of Izuku’s mouth and then started to trail kisses down to his neck. Izuku whined softly, voice high pitched and needy as he titled his head back.

Izuku honestly didn’t know how to describe what he felt…but he didn’t hate it. It DID make him feel good…. a little weird too because his body was so hot and it was hard to breathe and his crotch felt tingly…but still good. So, he nodded

“Y-Yes…Father Kacchan a-always makes it feel good...” he mumbled, moaning softly when Katsuki squeezed his crotch again. That made Katsuki smile again.

For a few more minutes Katsuki played with Izuku’s body before he pulled off completely, licking his lips and looking down at Izuku. It was a wonderful sight. His small body was sprawled over the chair, legs trembling and his face completely flushed red.

There were even some small tears in his eyes now from being so overwhelmed. Katsuki wanted to devour him already. Not yet, though. “Take off your clothes. All of them. Then get on your knees…. it’s time for you to pray to me again.”

He ordered, the slightest smirk on his lips. By this point, Izuku knew what that meant, and he knew that it was not the normal kind of praying they did during the day with everyone else around.

Father Bakugou had said that this was a special kind of praying, one that he could only do with Katsuki, one that made Katsuki happy and would ensure that Izuku’s prayers were actually answered.

Katsuki got up at the same time as Izuku, although Izuku was much slower and was visibly nervous, and they both stripped. He didn’t get fully naked, though, only taking his robe off before sitting back down on the chair with his legs spread, his bulge visible now.

He watched Izuku strip with narrowed and dark eyes, similar to that of a predator watching its prey. Except the prey was willingly coming to him.

Eventually, Izuku was fully naked, his hands covering his crotch as he slowly walked over to Katsuki again and slid down to his knees in between Katsuki’s legs. The nervousness was clear on his face because he couldn’t look Katsuki in the face. That was fine, though.

Izuku was cutest when he was like this, nervous and shy because this was new to him.
“No need to be nervous, Deku. All you have to do is listen to me and relax. You’ll be okay.” Katsuki spoke gently because he knew that made Izuku feel better.

He was such a sensitive little thing. How cute. Izuku squirmed, but he nodded, glancing up to Katsuki briefly. “O-Okay…. I trust Father Kacchan.” He said and Katsuki smiled again. Then, without any hesitation, he unzipped his pants and pulled his achingly hard cock out.

Touching Izuku had been enough to get him riled up, but seeing his naked body, all the smooth skin exposed for his viewing pleasure, really got him going. Katsuki was going to ruin him and dirty his pure skin. “Open.”

Katsuki demanded, holding his cock in his hand and pressing the tip to Izuku’s lips until the boy opened his mouth obediently and let Katsuki push the tip into his mouth.

The wet and warm entrance immediately had Katsuki sighing.

Barely any of his cock was in Izuku’s mouth, but it still felt good, and seeing his cute, plush, pink lips wrapped around his cock was a beautiful sight. “Good boy. Such a good boy for me. Open a little wider…. yeah…there we go.”

He groaned as his cock slipped further inside of Izuku’s mouth, managing to get about halfway there until Izuku started gagging and his eyes filled with tears. Fuck, he looked so good like that, mouth stuffed full of dick and face completely flushed. “So pretty...”

He grunted and took a hold of Izuku’s hair, gripping the curls lightly. “Don’t move.” He ordered, then he slowly started to fuck Izuku’s mouth, forcing his whole dick in. His hips moved fast, balls slapping against Izuku’s wet chin while he groaned and grunted.

Drool and precum was already spilling out the sides of Izuku’s mouth while Katsuki brutally face fucked him, making Izuku’s head feel all floaty because he couldn’t breathe properly.

That also made his face turn even more red, eyes lidded while thick tears spilled from his eyes. It was amazing how fast Izuku could become so fucked out when his cute little boy hole wasn’t even being filled.

It didn’t take Katsuki very long to cum.

Usually he would have some self-restraint, but it was hard when he was fucking such a hot, willing mouth and Izuku was looking up at him though shiny and blissed out eyes. He was barely even there.

That and Katsuki could see Izuku’s little cock standing up now, his freckled body covered in a light pink colour now. “Nghh…fuck, fuck fuck…take it. Take my cock and swallow my seed like a good boy, Deku.”

Katsuki gritted out before his body jerked and he finally came inside of Izuku’s mouth. Izuku gagged, but Katsuki forced him to stay there with a tight grip on his hair.

He pulled out about halfway through so that he could continue to jerk himself off and let the last of his cum spurt out onto Izuku’s face, painting his red, smooth baby skin in white.

His chest heaved as he slowly came down from the high of his orgasm, breathing hard and rubbing his cock against Izuku’s cheek some more wanting to make him as filthy as possible. Izuku panted softly, whimpering and squeezing an eye shut.

He hadn’t even been touched that much, but he was still overwhelmed. “You did so good, Deku. I’m very proud of you.” Katsuki said, pulling his phone out of his pocket. “Stay still.” He said as he snapped a few pictures of Izuku and then finally pulled off.

Katsuki hummed and helped Izuku up onto his lap, making the boy straddle him. “You want your reward for being such a good boy for me, Deku?” Katsuki asked, sliding his hands over Izuku’s body.

His thumbs rubbed against Izuku’s small, pink nipples, and then lightly pinched them, making Izuku squeak. The rewards that he got…. made him feel weird.

It was kind of scary how good he felt and then that white stuff that came out of Katsuki would come out of his own peepee too. He didn’t know what it was or why that happened, but he never denied Katsuki, so he slowly nodded again. “Y-Yes, Father…”

“Of course, baby.”

Katsuki said, grinning and taking Izuku’s small cock into his hand. It was pathetic looking, but cute, and he was so sensitive as Katsuki slowly jerked him off, his other hand prodding at Izuku’s small boy pussy, rubbing it and only pushing his finger in the slightest bit.

They hadn’t gotten that far yet, but this was okay for now. The way that Izuku squirmed and the whimpers that came from him made it worth it. He sounded so cute when he moaned, face contorting in pleasure that he didn’t understand while he gripped Katsuki’s shoulders. “Haah!

K-Kacchan….nn…!” He sobbed, body unable to decide if it wanted to chase the pleasure on his cock or his asshole. Izuku didn’t have the ability to hold back, but he was able to give Katsuki a warning like he was taught.

“F-Father ahh! I-It…. It’s

coming…the…the…nghh!” He whined, unable to finish his sentence because he didn’t even know what to call it. Katsuki shushed him and kissed his cheek, jerking him off faster and lightly fingering his small hole. “It’s okay…just let it happen.

Be a good boy and cum for me, Deku.” He whispered into Izuku’s ear and that was all it took before Izuku’s body was jerking forwards and he choked on a sob, burying his face into Katsuki’s chest because he was embarrassed.

He came all over Katsuki’s hand, little cock twitching along with the rest of his body. Heat traveled through his blood and veins while pleasure overtook him, and he grew lightheaded again from the overwhelming feeling.

Katsuki was slowly teaching him more about this, but he still didn’t understand that much. All he knew was that it felt good, it made Katsuki feel good, and he was left tired at the end.

A low humming sound came from Katsuki as he worked Izuku through his orgasm, his hands sliding over Izuku’s small body and holding him close. “You did so good.” He praised and that made something flip in Izuku’s tummy.

Katsuki let Izuku lay on him for a little, but it was only so Katsuki could grope his body a little more, squeezing his plush ass. “You made a mess. Let’s get cleaned up.”

He finally said and then helped Izuku up, quickly cleaning the small boy up after taking a few more pictures of his body to keep him going when Izuku was away.

There were plenty of other little boys he could mess with and manipulate, but Izuku was his favorite and one day he would be able to take him home and go all the way, really fill his tight, pink boy pussy and stretch him out until he was crying because it was too much. One day.

But that day was not today. Katsuki cleaned Izuku up and then they finished up their studying and before he knew it he was dropping Izuku off at his house again. “What did I tell you last time, Deku?

About the special studying we do?” He asked, not letting Izuku out of the car just yet. Izuku looked up at Katsuki and bit the inside of his cheek. “I can’t tell mommy. I can only tell her about our other studies..” Izuku recited, smiling warily.

Katsuki stares and then hummed, leaning down to press a kiss to Izuku’s soft lips, shoving his tongue inside one last time to get a taste before finally letting go and unlocking the doors.

“Good boy. Now go.”

Katsuki waved his hand and Izuku beamed despite the blush on his face. “O-Okay. See you next Sunday Father Kacchan!” He practically squeaked his voice so high pitched and then he hopped out the car, running to the house to greet his mom for dinner.

Katsuki was going to have a lot of fun for a long time with this one.

END of thread!!

I hope you guys enjoyed this lol . I havent written anything this long in a while!! Sorry i dont know anything anything Catholicism sdkfsfhj but nonethless this was fun to write and maybe ill do a part 2 some day hehe. manipulative kacchan is fun :3