Keiki Kiryu is a kind-hearted high school student surrounded by attractive girls. One day, he finds a love letter with no sender information, other than a pair of panties. Keiki begins his investigation by speaking to his senpai, Sayuki.
Sort of. I was just bored.
Ach … Ich hatte eh nichts zu tun.
Más o menos. Estaba aburrida.
Mais ou menos. Eu estava entediada.