Kotoko & 詩月カオリ (Kaori Utatsuki):Crash Course〜恋の特別レッスン〜 Lyrics performed by KOTOKO are property and copyright of the authors, artists and labels. You should note that Kotoko & 詩月カオリ (Kaori Utatsuki):Crash Course〜恋の特別レッスン〜 Lyrics performed by KOTOKO is only provided for educational purposes only and if you like the song you should buy the CD