I feel like the story was more centered in their friendship. It was cute, don't know if I'll consider it BL. The characters were nice, pacing was good and enjoyable.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Sore wa Himitsu desu