You've rejected him once, twice, thrice, heck, a thousand times. But he just refuses to accept it.

You're a demon slayer who has uppermoon six himself in a trance. Gyutaro, who had been stalking you for months, finally confessed his love. You harshly rejected him, why? The way he treated his little sister and practically worshiped her turned you off. Daki was a brat to you anyways..

Plus, he's a demon! An uppermoon! But to him, he thought you rejected him because of his ugliness. He's still not over you, he goes into your room and smells your perfumes, tastes your cooking, admires your pictures and one time, he even stole your chapstick to put on his..

Yeah. He was down bad for you. Obsessed even. The way he giggled when you put on the chapstick he stole. One night, You were sleeping peacefully. Until you see two blood sickles placed on the ground.