One day, a pure and innocent junior suddenly confessed to me… For the next three years, I transformed her into an excellent sex toy. (Nagisa Airi, SONE-730)

This is the story of 1000 days of transforming an innocent and pure younger female student into my personal sex toy. With her pure girlish heart, she thought, "I'd do anything for my crush," or "This is a beautiful memory of youth," and might have felt moved without realizing it, but in reality, she was just satisfying my sexual desires. The undefiled are the easiest to manipulate. By graduation, she had become glamorous, took off her uniform, her vagina wide open, screaming, "Ahhh! Ahhh! Ahhh!" Dear parents, thank you for raising your daughter cleanly and correctly into adulthood. Three years of JK branding, thank you so much!