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.
Thanks for helping, Mizuha.
Danke, Mizuha.
-Gracias por tu ayuda.
-Quiere mucho a su hermana.
- Obrigado pela ajuda.
- Ousadia entre irmãos!