Demon Slayer: A World Where Only Tanjiro Has Lost His Memory

His rose-pink eyes narrowed in the darkness, filled with complicated emotions that the sleeping Tanjiro had never seen.

“Tanjiro, this time, you're going to be mine.” Yueyan spoke softly, his voice low, as though he had merely breathed out. He stood by Tanjiro's bed, watching his sleeping face for a long, long time, until he finally couldn't resist leaning down and taking a deep breath at Tanjiro's neck. Suddenly, his rose-pink eyes curved with satisfaction. “Tanjiro... you smell like sunshine...”

Of course, Tanjiro, fast asleep, knew nothing about any of this.

All Tanjiro pairings, hehehe.