Sayaka Shimizu attends Atsugi Academy, where she serves as class president—a lovely, beautiful girl with strong leadership skills who excels at uniting her classmates. Her kind yet firm personality makes her deeply admired by everyone around her. The image of her smile etched into my heart has become unbearably precious. Every moment spent near her presence shakes my heart even more. The urge to possess her heart completely, to have her all to myself, is now impossible to suppress.