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.
If it wasn't for you, Shodo Club
would have had to disband.
Si no fuera por ti, el Club de Shodo
se hubiera disuelto.
Se não fosse por você,
o Clube de Shodô teria que acabar.