Ten counts.
http://www.mangago.me/read-manga/kashikomarimashita_destiny/
http://www.mangago.me/read-manga/trace_of_witch/
http://www.mangago.me/read-manga/torikago_syndrome
http://www.mangago.me/read-manga/someone_else_s_bl_manhwa/?av=1
http://www.mangago.me/read-manga/principle_side_hentai/ You may have already read this and not 10 ch, but really nice.
Still ongoing but good. http://www.mangago.me/read-manga/entropia/
Any completed Yaoi manga/manhwa you recommended that have 10+ (if you can 20+) except BJ Alex, Royal Servant, Killing Stalking, Blood Bank or Totally Captivated, Thank Youu ヾ(❀╹◡╹)ノ~