A Hallucinatory Girl Follows Me Around - Hamita Oneshots

The protagonist is being followed around by a girl who appears to be just a hallucination.

Note: The original web comic titled Genkaku Shoujo ga Tsukimatou Hanashi (幻覚少女がつきまとう話) that was released in 9 parts on Twitter and Pixiv has been compiled on Amazon into an e-book volume titled Genkaku Shoujo ga Tsukimatou (幻覚少女がつきまとう) and released on March 25, 2024.