Here r some of my favs...
http://www.mangago.me/home/mangalist/778020/?filter=&page=4
heyy if you like short philosophical bl manhuas then i recommend the author bopul's works ( http://www.mangago.me/r/l_search/?name=bopul)
my favorite from them is 11:59 ( http://www.mangago.me/read-manga/11_59/)
here~
http://www.mangago.me/read-manga/a_wisdom_tooth/
http://www.mangago.me/read-manga/rain_shower/
http://www.mangago.me/read-manga/the_delicious_bakery_s_part_timer/
http://www.mangago.me/read-manga/re_season_morak/
http://www.mangago.me/read-manga/unholy_night/
http://www.mangago.me/read-manga/love_me_dramatically/
http://www.mangago.me/read-manga/hyperventilation/
http://www.mangago.me/read-manga/incorrigible/
http://www.mangago.me/read-manga/keep_holding_on/
http://www.mangago.me/read-manga/decision_webtoon/
http://www.mangago.me/read-manga/when_the_cicadas_stop_crying/
less than 20 chapters
I just read and I really liked it, it was ... realistic?
http://www.mangago.me/read-manga/kocchi_muite_waratte/
And
http://www.mangago.me/read-manga/life_senjou_no_bokura/
Recommend me your favorite short BL's,, like 5 chapter and stuff or something,, But like 20 chapters is good too,, thank you
(づ￣ ³￣)づ