Osomatsu-san Oneshots

Sacrifices of Love (Devil! Osomatsu x Nun! reader)

The time frame is going to be set in the olden times. You'll find out why soon. So sorry if this is bad.

For DarkReidenMai

I was in the chapel of the church and I was currently on my knees in prayer. As my prayer came to an end I felt a tickle on the underside of my chin up to my nose. I end my prayer with a sigh and stand up. I turn to see the mischievous grin of the devil Osomatsu. "Why must you interrupt one of the important things I have to do?" I ask and he smirks "because I love messing with you. You're so cute when frustrated~"

I blush and cover my face with the veil of my headdress. "Quiet you." I say and he chuckles before uncovering my face. "Nope." He says and I pout "don't make me get the holy water. I will use it." I say and he chuckles "no you won't. You love me too much to hurt me." He coos and I blush "come on~ admit it~ you love me." He says and I sigh "okay..I love you." He hums "who do you love?"

"I love you Osomatsu" I say with a heavy blush and he smiles "well I love you too y/n." He says before kissing me softly. I blush even worse as I kiss back.
....

I was helping father Karamatsu as Osomatsu talks with Ichimatsu, a fellow devil. "So you have a devil following you too?" Karamatsu asks and I nod "yes father Karamatsu." He hums "you realize what will be your punishment if you're caught?" I nod shyly "and you know that the same goes for you father." I say and he smiles softly.

"I do know...but I don't want that happening to you." He says turning to me and placing his hands on my shoulders. "I have accepted that I have sinned and am prepared to face punishment if I'm caught. But are you?" He asks and I look over at Osomatsu. I smile and turn back to look at Karamatsu. "Yes. Yes I am."

Karamatsu sighs before hugging me "and be careful. You have more of a risk getting caught because you're a girl. So with certain things..be careful." He whispers into my ear and I glance at him before nodding "okay. I promise to be careful." I say but was a little confused by what he meant.
....

I was in my room brushing out my hair and getting ready for bed. The light of my oil lamp eliminating the room and everything in it. And everyone. I sigh as Osomatsu took away my brush. "Osomatsu. Give it back." I say and he smirks "no. You want it come and get it~" I roll my eyes and lunge at him but he flew up. I groan "how am I supposed to reach you from down here?" I whine and he chuckles.

I hum in thought and get an idea. I reach up and grab his feet, yanking him back down. He gave a surprised squeak as I yank him down and push him on my bed. I was over him with narrowed eyes. He looked at me surprised before caressing my cheek. "You know. You look even more beautiful from this angle." I blush as he drops my brush to the floor and pulls me down into a kiss.

I hum and shut my eyes but squeak as his tail went up my dress, underneath my underwear. I pull away and he flips us to be on top. He smiles and held my hand the other resting on my cheek. "These dresses that you nuns must wear looks absolutely adorable on you..though I hate that the headdress covers that beautiful h/c hair." I blush as he leans in to kiss me deeply.

I hum and wrap my arms around his neck as his hand trails down to slip under my dress.
....

I was looking at myself in the mirror seeing that the marks he left are still there. I also noticed that I looked really tired and I felt..bloated on top of feeling fatigue. I sigh and get ready for the day. Though I felt tired I had a job to do. Besides I was probably tired from last night.

Though after only 30 minutes of work I felt really sick and dizzy. "Sister y/n? You okay?" Karamatsu asks and I smile shakily "y-yeah..why?" He furrowed his eyebrows in concern "you're pale...like dangerously pale." I hum in confusion and look at my skin. My eyes widen as I had went from s/t skin to pale skin. That's when I felt fatigue and lay a hand on my head.