Goblin Empire, Capture the Tsundere Princess at the Beginning

[A different world + the protagonist has a strategy + is not a human being + is decisive in killing + is steady + has no virgin + a gentleman loves to watch] He worked as a licking dog for two and a half years and licked himself to death. After traveling to another world, he became an ugly goblin. If he refuses to accept it, will there be no good end if he travels through time as a licking dog? Looking at the arrogant human princess and the evil goblin leader in the lair, he came up with a bold idea... He backstabbed the boss and became the new boss. He wanted to be the highest. Later, all humans and monsters will be afraid.