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's someone the girl is interested in,
it could be pretty exciting, romantically.
Na ja …
Si lo hace alguien que a ella le guste,
podría ser bastante emocionante.
Se alguém que ela gosta fizer isso,
talvez ela ache excitante e romântico.