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/
(IF 1ST LIST IS FULL, I'LL MOVE OLDER ONES TO MY 2ND LIST)
Long series: http://www.mangago.me/home/mangalist/645867/
Welcome to Part 2
Plz recommend both lists (Part 1 & 2) if you want so that many more people can find them easily
Part 1:
https://www.mangago.me/home/mangalist/685444/
Part 3 : https://www.mangago.me/home/mangalist/2125130/
Part 4 :
https://www.mangago.me/home/mangalist/2534333/