http://www.mangago.me/read-manga/uwasa_no_oujisama/mf/v01/c006/5/
http://www.mangago.me/read-manga/aijin_incubus/
Those are the only two I know of.
http://www.mangago.me/read-manga/hakase_to_neko/
http://www.mangago.me/read-manga/yokubou_no_shizuku/
http://www.mangago.me/read-manga/maniakku_aishite/
http://www.mangago.me/read-manga/resident_evil_dj_yellow_overdrive/
http://www.mangago.me/read-manga/kawaita_yoru_no_machi_wo_oyogu/tr/63417/page/171/
http://www.mangago.me/read-manga/devil_may_cry_3_dj_crimson_blue/
http://www.mangago.me/read-manga/tiger_bunny_dj_usagi_san_to_tora_san_ga_kawaisugite_chijoku_no_ejiki_ni_xxxxx/
http://www.mangago.me/read-manga/shingeki_no_kyojin_dj_eren_s_busy_day/
http://www.mangago.me/read-manga/fate_zero_dj_yoru_wa_sensou/
http://www.mangago.me/read-manga/bleach_dj_tentacle_x_uryuu/
So lately i have been running out of quality yaoi that i haven't read. Right now I'm looking for some yaoi with tentacle porn (classic, right?). I don't mind if it only has a couple (1 or 2) chapters, but the more the merrier. Please please please share! Thanks so much, and I'm looking forward to it! ┗( T﹏T )┛