Oni no Ou to Chigire - Chapter 1 Pg 17
Tokimori had of course wondered if he were secretly sucking out his life force by pretending it was a kiss, but even when Yato sucked at him, his physical condition didnt change. Besides, he loved Tokimori with all of his being, and kept him safe. He kept Tokimori away from danger almost to the point of being over protective. There was no way Yato, who did all of that, would weaken Tokimori in anyway.
Yato had grown around 5cm in a year, and was currently only 40cm. Tokimori accepted his demon servants change. Come to think of it, since he was with him every day it was difficult to tell how much he changed daily. He was always surprised when he noticed Yato got bigger. If he kept up his current pace, in twenty-six years he would be the same height as Tokimori at 170cm, and then surpass him even further. He didnt like to think too hard about Yato as a large demon. Instead of worrying about the unknown future, he focused on the present.
haa.
As the shower washed over his head, Tokimori let out a long sigh once again. Ever since Tokimori left his parents home and started to live alone, Yato began to touch Tokimori at random. When he begged for a kiss that had nothing to do with his rewards, and Tokimori refused, hed steal one by force. Every day he surprise attacked him with a kiss, and would touch his body while he slept like he did earlier. Whenever he would lick his neck, or tease his nipples it just tickled, but when he started laying his hands on his genitals, there was no way he could be satisfied just by that ticklish feeling.