Muzan x Male Reader x Kagaya Ubuyashiki
The walk back was a quick one, being able to keep up with the flying crow was a plus. His eyes gazed over the flowers as the scent overwhelmed him, maybe being around that demon caused some reaction. Everytime he interacted with the demon he'd feel sick near such beautiful flowers. He reached over and touched the petals before a soft voice gently touched his cheek. "M/n-san," Kagaya smiled appeared as he touched the face that was near and dear to his heart. "Hello, little one," he tilted his head and patted the child's head before taking them into his arms. "My, you've grown." He praised before setting them down.
The child smiled and waved before rushing to the small hut to the side where the other demon slayers cheered that they had come back and that they prepared food. "Your mission," he spoke before feeling the demon's energy slowly disappearing. He reached for his neck and brushed over where Muzan touched. "Completed. There was a small setback." He didn't need to say anything else. Kagaya knew how Muzan obsessed over the man.
"You'll stay, right?" He asked, he always worried that his will to stay human or even stay by his side weakened with every visit from the demon. "Of course, Oyakata-sama." He closed his eyes and the blind man smiled. He let the flowers scent him.
Kagaya and M/n have known each other since birth, L/n's have served the clan since day one. They were often favoured by demons. They were strong and their e/c eyes seemed to captivate demons... They would become obsessive. How was this known?
Muzan met the first L/n. He ate the first L/n after turning into a demon, thankfully, two children were spared before being saved by Ubuyashiki ancestors. They learned about his L/n's seem to be craved by demons... Of course, history isn't pleasant. When there weren't enough demons slayers during the first years of demon slaying. L/n were sacrificed to go into a village infested and kill until they were saved by Muzan. One wish; to save this village and they would gladly be eaten.
It was all fine. M/n's father was killed the same way, Kagaya was a kind master. He cried while grabbing into his friend. The L/n didn't discriminate against gender, whoever was powerful would be saved and the weak were sent to be sacrificed. M/n was the youngest during that time.
In the end, his life was too valuable. Muzan saw the first L/n in him, it would be good to kill him after killing the entire clan. As the boy grew up, the demon couldn't help but crave for the man that he became.
They loved each other, but as a demon who didn't care for humans and killed whoever didn't sit well with the righteous descendant. He ended things, breaking the demon even more when he married and had a child.
The wife died of sickness.
"M/n," a pair of lips brushing against his neck snapped him out of his thoughts. "Oyakata-sama is there something wrong." He brushed his hand over his face before resting his fingertips on his scar. "We should go apply some ointment." "Right now, I'm Kagaya, M/n."
They sat on the floor, M/n carefully spread the medicine, it was a shame. The man before him has such flawless skin. The purple fits him well nonetheless. Even his eyes suited him. "M/n," Kagaya whispered as he held his wrist. "You won't fall for him again, would you?" M/n paused. "No. I don't love him. For the sake of Kagaya's peace of mind and for humanity." He spoke as the Lord smiled. Their hands intertwined. "That's... Good to hear." He whispered before kissing the s/c male gently.
"I'm sorry you can't have a normal life, L/n."
M/n closed his eyes leaning into his touch.
"I don't mind. My ancestors knew the challenges and sacrifices we needed to make, I know it too." He opened his eyes to stare at him.
"I just beg you to have mercy on my child."
"We will save humanity. There won't be a need for any more blood in your family," his thumb brushed against his lips before carelessly pushing it into his mouth. It brushed against his teeth before rubbing his tongue. M/n slightly drooled. "I can handle one round."
The two became silent. "Kagaya, your body is weak." He sighed softly. "Then tonight let's just kiss."
M/n L/n, the official concubine of Kagaya Ubuyashiki.
Kagaya's will was much more stubborn than M/n expected. "M/n," he spoke pulling the male into a kiss, eager and lovingly. "I'm dying, I wish I could see your child grow." M/n stared and hugged the male tightly. "Kagaya, don't say such things." They both knew it was true anyways. "I tell everyone to let you rest this week." He kissed his cheek. "Thank you, I hope this won't be our last time. Even though I'm getting weaker. I still enjoy this." Ah, guilt. "Your wife."
Kagaya stared... "She knows." He just sighed. As if that made it any better.
