I, Kiyotaka Hikigu, Have No Feelings for Me

In the comprehensive world, Ayanokouji Kiyotaka met the soul of a traveler at the age of 12 and knew his future. In the same year, he disguised as an orphan and was adopted by a couple named Hikigu, named Hikigu Kiyotaka.
He has an ex-girlfriend named Yukino Yukino, and he also met Mai Sakurajima, a star dressed as a bunny girl at the station, and his sister-in-law, Yukino Yukino, who had always hated him, became his kitten. When life was weirder than the original novel, their future daughter suddenly appeared in Liyang Futaba's family, who had always thought they could maintain their friendship forever.