Sad one - uncle x nephew uke + brother seme + uke loves his uncle they have sex as well uke sleep with his uncle as replacement of his mother cuz he his uncle loves his own sister.
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.
Ibitsu no Kakera