In the web novel 'Teacher, What is the Relationship Between X and Y?' by an unknown author, a supplementary lesson teacher surprises students by providing unexpected and peculiar answers to their seemingly trivial questions. The storyline revolves around the students' astonishment at the unconventional responses they receive, making for a mysterious and psychological narrative set in a school environment, categorized under genres like Mystery, Psychological, School Life, and Slice of Life. Originally written in Japanese, this short story presents a unique and intriguing twist on everyday interactions, catering to modern-day readers seeking a thought-provoking read.