http://www.mangago.zone/read-manga/under_grand_hotel/
http://www.mangago.zone/read-manga/haru_wo_daite_ita/
http://www.mangago.zone/read-manga/crimson_spell/
http://www.mangago.zone/read-manga/super_lovers/
http://www.mangago.zone/read-manga/koisuru_boukun/
http://www.mangago.zone/read-manga/katekyo/
http://www.mangago.zone/read-manga/love_stage/
http://www.mangago.zone/read-manga/dear_green_hitomi_no_ounowa/
http://www.mangago.zone/read-manga/brother_x_brother/
http://www.mangago.zone/read-manga/black_sun/
Oh and there's this series "Rules" http://www.mangago.zone/read-manga/rules/ if you want a really loooooooong read (there's a lot of sequels, prequels, spin-offs, djs :D). I like it, but some people don't saying it's boring. Well, it's slice of life, you know.
Not truly Yaoi - more shounun ai - Adekan, Vassalord, Silver Diamond.
I hava a list with over 10 chapters each manga. http://www.mangago.zone/home/mangalist/19097/
Hello yaoi fan!!! Aaaaa can someone tell or know any long chapter yaoi manga? Example like genwaku no,loverprize,totally captivated,sex pistol.i already read that manga sooo plss give me more suggestions long yaoi chapter? Thxxxxx.