Himitsu na Kimi ni Koi o ShitaI Fell in Love with the Secret You; Mysterious You; ヒミツなキミに恋をした; 与神秘的你的恋爱; 戀上了神秘的你

From Chibi Manga: Shizuka Naoto doesn't have the intention to be the main actress. Everyone was so weird. Then a boy caught her attention... And together they started feeded a wild cat. But what will happen to them...??