HKD-013 Back then, with a uniformed beautiful girl. Koko Hoshinaka.

I still remember… that uniform and intercourse. That day, the first and last summer. The wind gently woke me up… Ahead of her gaze was you dancing with a smile… She noticed me and she smiled embarrassedly. From that day on, she went from being my rooftop to ‘our’ rooftop. The promise I made with you every day. You made the opaque daily life clearer… What kind of words shall I use to convey the murmuring in my heart? It’s scary to change… However, I wanted to change… At that time, with a beautiful girl in uniform.