Warning:SMUT

"Agh~ ahh." Zenitsu moaned loudly as I thrusted my tongue into his hole. He thrusted his hips up in attempt to make my tongue go deeper. But I then pulled back. "P-please T-tanjiro I need i-it." He begged.

So Incase you didn't catch on by now Zen and I are having sex. Well that was pretty obvious but allow me to tell you the details that led up to this moment.

Flashback Breathing

I ran as fast as I could through the halls trying to avoid making much noise. Zenitsu was in my hands passed out probably due to overstimulation. Finally I arrived at my dorm. I then opened the door, locking it behind me. Finally at ease I placed Zenitsu onto my couch. I then went to get him some water. After getting the water and returning realization hit me like a truck. The cup of water slipped out of my hand.

'Zenitsu is naked laying on my couch.' His face was red with a little bit of drool at the corner of his lips. His body was sweaty making those abs look more define. Along with his blonde hair sticking to his forehead. My eyes started to travel lower. Before I could stop myself I found myself looking at his dick. Cum was leaking out slowly. Blood started prickling down my nose. And it also rushed to my pants.

A quarter of me wanted to pounce on him and make him mine. Another quarter was jealous that stupid Kaigaki bitch and his two sluts made Zenitsu look this beautiful. Another quarter wanted to just watch him sleep peacefully. While the last quarter was ready to get a bat and beat the shit out of that Kaigaki.

"Your the eldest of the Kamado family." I chanted in my head. I silently walked over to him picking him up once again. Taking him to the bathroom I cleaned him of. I'm pretty sure this is the cleanest he'll be after what I did in that bathroom. I then carried him to my room and put some of my clothes on him.

As I put the baggy sweatpants on him I then remembered I left his clothes in the halls. 'Damn I'm an idiot.' I guess I could let him sleep in Inosuke's room. I picked him up for the third time tonight and carried him to Inosuke's room. I opened the door to see it was an absolute mess. Random garbage was everywhere and the bed was a mess. Are this eyes staring at me? I gazed upon two green glowing orbs. Where those his boar's mask eyes? I quickly closed the door running to my room.

I want Zenitsu to sleep not get eaten by a boar spirit.

After gently placing the now clean Zen on my bed,I went to take a shower of my own.

Time skip Breathing

Zenitsu POV

My eyes shot open. I was in an unknown room. Did Kaigaki kidnap me? My body felt clean and surprisingly my but didn't hurt. Slowly started to get up I looked beside me. The moon light shine upon a head of red hair. His breathing was soft and his gentle heartbeat was heard by my ears. My eyes trailed down to see he was wearing a green tank top that showed his muscles. He then slightly moved to the side making his sexy muscles flex.

Finally remembering what happened probably a few hours ago I started to get hard. 'What if Tanjiro see's he's gonna think I'm weird.' I jump out of the bed and notice I wasn't in my clothes. The clothes I was wearing were super big they could probably fit Tanjiro. Wait for Tanjiro? My face flushed at the thought of him changing my clothes. And LL this 'discovering' wasn't helping my boner. But I was also touched at the fact he didn't try to take advantage of me. I then crawled into the bed next to him.

Unfortunately my but felt something. It was big and hard. The feeling felt so good. I then started grinding on hit letting out soft moans. Pulling down the pants I was wearing I started to stroke my member while grinding against the object.

Tanjiro POV
(OPP pov change you know what that means)

Warnings:Petty,rough, jealous Tanjiro.

I felt something rubbing against my cock. The feeling made me want more. Probably because I saw Zen naked but I loved the feeling. "Ahh~." Someone moaned next me. Opening my eya I surprised to see Zenitsu grinding against me. His face was red as he sweated stroking himself. He then left out another moan louder than the last one.

Not being able to take anymore of this I pulled him by the back of his neck forcing our lips together. After a few seconds he started to kiss back. Drool escaped the corner of our mouths as we deepened the kiss more and more. My hand traveled to his pants excited to touch him. I then pulled away stating him in the eyes. "I'll make you feel better that Kaigaki and his sluts did." I said roughly kissing his neck.

"Ahh~ agh." Leave a bunch of hickey in his neck and chest. I traced kisses down his stomach reaching to his dick. Remembering what Kaigaki did to him I realized Zenitsu needs punishment for getting turned on by it. "If you want it that bad then speak." I growled recalling all the times he spoke.

He then looked at me wide eyed. After a few seconds I was kinda getting impatient. Raising his legs above my shoulders "Speak!" I said before roughly thrusting my tongue into his hole. "Agh~ahh." Zenitsu moaned loudly as I thrusted my tongue into his hole. He then thrusted his hips in attempt to make my tongue go deeper. As punishment I pulled back. "P-please T-tanjiro I need i-it." He begged.

His voice begging was music to my ears. I smelt the smell of lust filling my room at alarming rates. Wasting no time I thrusted into him roughly with my saliva acting as lube. Waiting a few minutes for him to adjust I pulled out just to slam into him harder than last time. I then leaned down to his ear "I'll fuck you senseless." I growled in to his ear before hitting his prostate.

"P-please D-d-daddy destroy me~!!" He moaned as I continued to abuse his prostate. "I'm gonna cum" He said loudly again. Honestly I wouldn't be surprised if everyone on this floor heard us. A few thrusters later we both came. I then landed beside him breathing hard. After catching my breath I heard crying. I looked beside me. I was Zen. "Zenitsu did I hurt you!" I said worried.

N-no you must think I'm disgusting." Honestly I was kinda offended. I pulled him into a tight hug. "I'd never hate you Zen,never." I kissed his forehead. "Now let's get some sleep it three in the morning."

Could someone tell me if it's okay to get flustered when writing smut.