Mo Dao Zu Shi
Mainly because I'm also reading the Novel and it's amazing! I absolutely love it! No words can describe how different this is from your 'regular' reincarnation stories. It is shounen-ai, but it's barely there. In fact, it doesn't even appear a lot in the Novel, it's merely insinuated. But don't worry, the novel is proper bl. I know it'll eventually be completed, so it stays with the read.
Koisuru Boukun
Have I mentioned how much I love this manga?
All About Lust
At first I was cringing a bit, because I'm not really used to characters being so open about their love life. But I got used to it and eventually they started to grow on me. I loved reading the story from two different perspectives. I think my personal favourite couple was Jaehee and Beomchul. That might also be because I already knew part of their story. My favourite character was without a doubt JJ. The things he said stood out to me, because not only did it seem like his view on love and relationships was 'ideal' to me, the way he expressed himself was really familiar. I'm glad the author decided to put some real effort into expressing the different types of love that exist for everyone. Regardless this was an amazing story. Whew, can't believe I actually wrote a comment this long, haha
Yankee Wa Isekai De Seirei Ni Aisaremasu.