Akuma series by madarame hiro. The art is enough (at least for me lol)
http://www.mangago.me/read-manga/blood_bank/
http://www.mangago.me/read-manga/hidoku_shinaide/
http://www.mangago.me/read-manga/junjou/
http://www.mangago.me/read-manga/koisuru_boukun/
http://www.mangago.me/read-manga/kigurumi_planet/
http://www.mangago.me/read-manga/you_re_my_loveprize_in_viewfinder/
http://www.mangago.me/read-manga/honto_yajuu/
http://www.mangago.me/read-manga/aitsu_no_daihonmei/
http://www.mangago.me/read-manga/hoshi_no_yakata/
http://www.mangago.me/read-manga/kokoro_kanda_neko/
http://www.mangago.me/read-manga/katekyo/
http://www.mangago.me/read-manga/crimson_spell/
http://www.mangago.me/read-manga/ikumen_after/
http://www.mangago.me/read-manga/ten_count/
http://www.mangago.me/read-manga/ameiro_paradox/
http://www.mangago.me/read-manga/mankai_darling/
http://www.mangago.me/read-manga/shinpu_sama_no_kyuuketsuki/
http://www.mangago.me/read-manga/to_take_an_enemys_heart/
http://www.mangago.me/read-manga/elektel_delusion/
http://www.mangago.me/read-manga/never_understand/
Looking for a BL that's a little bit longer cause I'm so tired of getting hooked on one and it only has like 2 chapters ;w; I also like pretty art.