This isn't yaoi. It's the one with the girl who lives next door to the rich boy and he forces her to be playmates, and then they find out later that they might be related.
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.
ROUGE (KATSURA Komachi)