Yaoi with lots of volumes?

Haru wo daite ita 14 volumes (finished) has an ongoing sequel
Border
Saezuru tori wa habatakanai (plz read this and cry with me)
Given (tissues)
Blue lust (tisues)
Crimson Spell
Viewfinder
Koisuru Boukun
Hey class president
Super lovers
Itoshi no nekkoke (has a prequel too)

Love Stage, Sekachi Hatsukoi, Crimson Spell, Finder, Madness, Genwaku no Kodou, The Mujihi na Otaku series, Corsair, and Vassalord

Ze, Love Mode and Haru wa Daiteita

http://www.mangago.me/read-manga/koicha_no_osahou_tea_for_two/

Thanks so much for the help. I'll definitely check them out if I haven't already.