Secret of My Uniform (Yaoi Manga) Volume 1

The main story involves Asahi and Keita, a couple who have kept their relationship a secret since it started. For six years, they have not expressed their love in public. They only act like real lovers when they confine themselves in Asahi's apartment. Will this secret relationship last forever? Will Keita, the one who confessed, grow tired of keeping their relationship a secret?
This and four other stories in Secret of My Uniform.