Oni no Ou to Chigire - Chapter 7 Pg 134

There was no way he could be sure. Tokimori knew he wouldnt get an answer he wanted hear. The lips that had kissed Tokimori countless times had eaten humans.., when he thought about that, he felt like throwing up, so he made a conscious effort not to think about it. Yato was saying their relationship hadnt changed, but that was wrong. Accompanying Yatos transformation, Tokimoris feelings changing was inevitable.

why me? Why not a demon master who could handle a strong demon like you? You know what Im like, right?

He wanted to know why he picked him to be his master. He had asked him before, but he never not got an answer he could understand, so he was curious. Even if he didnt look at him, he could somehow tell Yato was tilting his head.

Because, I love you, Tokimori. If youre asking why do I love you, I dont really know. Ive lived for quite a long time, but you were the first demon master I ever went to see. I had no interest in demon masters or servants. Still, when I heard you had been born, I decided to go see you without hesitation. I came to your home as if I were being drawn there, and once I saw you, I never thought of ever being away from you. I felt as though I wanted to become your demon, and protect you. I didnt think about your abilities as a demon master. Either way, I love you.