Oblivion’s Slave

Create a story where a vampire has to erase the memories of their human lover constantly to keep them safe.

Despite the vampire’s best efforts, the human keeps stumbling upon their truth over and over again. How does this affect their relationship? How does the vampire handle the guilt? This prompts delves into the friction of secrecy, the depth of trust, and the agonizing choice between safety and honesty in a relationship.