The Siscon Reincarnated Lord! ~Since I Got a Younger Sister When I Reincarnated, I'll Dote on Her Completely~

Elciarc was reborn as the son of a feudal lord. He had a half-sister who was an elf and adorably cute. And he, who appeared to be calm on the surface, was in reality——an unbelievable siscon. ……This is a story for his sister, told by a somewhat unfortunate older brother who reformed his territory for his sister's sake, attempted to abolish discrimination, and even invented camera magic just to take photos of his sister. With the siscon brother El and his sister Yuin, along with the sharp-tongued maid Mizet, what on earth will become of his reincarnated life!?