Amongst my most favorite mangas, I'm really tired rn so I can only think of these three at the top of my head:
http://www.mangago.me/read-manga/tsumasaki_ni_kourozu/
http://www.mangago.me/read-manga/kami_sama_no_iutoori_moegi_yuu/
http://www.mangago.me/read-manga/puchitto_hajiketa/
This is my list, I hope you'll find something you like there http://www.mangago.me/home/mangalist/45061/
http://www.mangago.me/home/mangalist/124603/
my favorites for art.
http://yaoi18.com/fakers-affair-eng/
There is here is a sequel too.
Can anyone recommend me a well drawn yaoi manga