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)
⁃ killer/criminal/prisoner ukes
⁃ gangster/hitman/conspirer ukes
⁃ action/ historical/ fantasy plot
⁃ sexy ukes
⁃ peachy/juicy butt
⁃ tight hole defiled
⁃ buff/muscular ukes
⁃ huge dick
⁃ rapist/asshole semes
⁃ harassment/blackmail/revenge/kidnapping
⁃ submissive ukes (w/wo BDSM)
⁃ manly ukes
⁃ childhood/school/college friends
⁃ rich/poor ukes
⁃ taller ukes
⁃ sukes/sekes (versatiles)
⁃ enemies to lovers
⁃ coworkers to lovers