A yaoi manga with a lot of chapters like ten count, junjou romantica, sekaiichi hatsukoi, ...

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

There are a lot of volumes in that series, I think the newest one is still ongoing

following

Totally Captivated
Saezuru Tori wa Habatakanai
Seito Kaichou ni Chuukoku
Super Lovers
Honto Yajuu
Koisuru Boukun
Yuuutsu na Asa
...

http://www.mangago.me/home/mangalist/1759/

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