I can read these mangas many times! I rate them >9.5/10 based on my own preferences, so there will be lots of non-mainstream BL
Genres: NO PWP, no doujinshi
Length: <100 chapters or 3 vols
Search by tags: http://www.mangago.me/home/people/12706/manga/1/
If you like this list, please click "RECOMMEND". Thank you XD
2nd list: http://www.mangago.me/home/mangalist/655038/
3rd list: https://www.mangago.me/home/mangalist/3746699/
(IF 1ST LIST IS FULL, I'LL MOVE OLDER ONES TO MY LIST 2&3)
Lists of Mangas or Manhwas or Webtoon or whatever that ISN'T TECHNICALLY BL or SHOUNEN AI, however, Includes Ambiguous relationships, Non-canon (unconfirmed) Relationships, open-ended relationships or just straight up have friendships that can be considered crack ships.
(WARNING)
Don't come here expecting confirmed relationships full-on BL, You will mainly get stories that I consider shippable hehe <3
Enjoy <3