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.
That's for your rude attitude.
Dann sei nicht so unverschämt!
Eso es por tu actitud grosera.
- Isso é por sua grosseria.
- Pare!