Heres one:
http://www.mangago.me/read-manga/s_ka_chuuihou/
The second chapter that wasn't uploaded on mangago:
http://www.crunchyroll.com/showphoto?id=4307999846#s=2
http://www.mangago.me/read-manga/lost_child/
http://www.mangago.me/read-manga/bokudake_no_peach_sapuri/ chapter 4
http://www.mangago.me/read-manga/everyday_everynight/
http://www.mangago.me/read-manga/wagamama_dakedo_itoshikute/mf/v03/c001.5/3/
http://www.mangago.me/read-manga/bamford_koushakuke_no_shitsuji/ chapter 5
http://www.mangago.me/read-manga/katayoku_no_sokubaku/
http://www.mangago.me/read-manga/koiyami_archive/ chapter 3+4
http://www.mangago.me/read-manga/ai_no_dna/
http://www.mangago.me/read-manga/nanadome_no_gomenne/ dark
http://www.mangago.me/read-manga/tonari_no_shibafu/ chapter 6 dark
http://www.mangago.me/read-manga/tsuki_no_ookamiotoko/
and most of the Ao No Exorcist djs
Can someone recommend me some shounen-ai or yaoi twincest?