Overlord from Another World: Maid Sister, I Don't Want to Get Up

Elf, animal ear, princess, noble, brave, magician, devil. Vic, who traveled through time and became a lord, decided to govern the world, with cars on the same track and books on the same text, unifying the whole country and surrendering to the whole world. Well, the above is all Vic's fantasy. Now the first thing he has to overcome is the habit of bedwetting and thinking about how to avoid being punished by the maid.