Here are my favorite couples, you can get an idea of the types of couples I like: Ken & Kirara, Jiwoon & DG, Kang & Ahn (On or off), Asami & Akihito, Lin chu & Zi ming (hollow lovers), Shino & Tenryuu (Sakende yaruze!), Yanik & Alan (stupid story), Katsuragi & Akihito (Yuuutsu na asa), Aoe & Naoya (love mode)
One of the most beautiful manhwa I ever read. Perfect.