Vivid recollections of a specific, pivotal summer when he was 14, highlighting the transition from childhood to adolescence. Thematic Focus: The End of Summer Innocence

—a chemical genius who practically raised him—has moved to Tokyo for her career. Ryuuki, previously uninterested in romance, becomes fixated on a popular actress named Kirill-sama . The exclusive episodes often focus on: The Metamorphosis

Shounen ga Otona ni Natta Natsu - Exclusive Episode Release (241129)