Reincarnated As The Evil Goddess

This is a story about a 19 year old female human named Sapphire, who gets reincarnated as the Evil Goddess of a different world. The Evil Goddess of the world is a Dark Elf, dark elfs are considered one of the most evil beings in this world, and the Evil Goddess is the most evil of them all. In Sapphires old life she was the daughter of a rich family, she got the taste of pleasure at a point in her life, and the pleasure she got was the kind that made her life change.