This film depicts the meticulous development of a schoolgirl's pure nipples using oil, lotion, and a vibrator. Despite her initial fear of being touched, her increasingly sensitive reactions captivate viewers completely. Her charm lies in her adorable expressions and honest responses, creating an irresistible allure that draws you closer to her with every glance. Once developed, her nipples become like a second clitoris, instantly arousing her with the slightest touch. Shot in ultra-high-definition 4K at 60fps, this work blends realistic depiction with delicate expression. Presented as KMP's 20th-anniversary project, it delivers an overwhelming level of quality.