The Little Succubus Who Stole the Pen Fell from the Sky

[Serious OOC + Serious personal setting + Failure to follow the original plot + Xiaobai writing style] She was the last succubus in the world, but she knew nothing about her identity. When she was about to die of hunger, she fell from the sky into the Heixiazi's yard. Driven by instinct, she threw down the man wearing sunglasses and stayed by his side from then on, refusing to leave. How does she, who is cute and sexy, melt this thousand-year-old iceberg step by step?