Mahiro Ichikawa, who has just gotten her first boyfriend, is enjoying her peaceful days. However, a sudden encounter with a pushy senior dramatically changes her fate! The thrill she experiences is reminiscent of first love. The reasons she rejects her boyfriend and her shy nature are depicted realistically, resonating with many. Amidst this, Mahiro finds herself drawn to the senior, and before she knows it, her boyfriend's presence begins to fade. As she engages more with her boyfriend’s music friends, her transformation is striking—a true moment of metamorphosis! Her cute profile and the beauty of her school uniform are sights to behold. This work is truly a masterpiece that maximally showcases her charm. The overall story development is excellent, making it worth the purchase. Fans of contrast girls will absolutely love witnessing her transition from introverted to promiscuous. This is a captivating piece that can't be missed!