Mafia

http://www.mangago.me/read-manga/legs_which_cannot_walk/?s52J
http://www.mangago.me/read-manga/yondaime_ooyamato_tatsuyuki/
http://www.mangago.me/read-manga/honto_yajuu/

1. Saezuru
2. Enthusiasm
3. Down and Dirty

hi! try these:
http://www.mangago.me/read-manga/aka_to_kuro_katsura_komachi/
http://www.mangago.me/read-manga/monetary_love/
http://www.mangago.me/read-manga/a_thousand_cranes/
http://www.mangago.me/read-manga/trap_city/
http://www.mangago.me/read-manga/madman_combo/
http://www.mangago.me/read-manga/mitsumei/
http://www.mangago.me/read-manga/legs_which_cannot_walk/?ai5I
http://www.mangago.me/read-manga/you_re_my_loveprize_in_viewfinder/
http://www.mangago.me/read-manga/isekai_yakuza_mofumofu_no_taizaiki/
http://www.mangago.me/read-manga/cover_up/
http://www.mangago.me/read-manga/yondaime_ooyamato_tatsuyuki/
http://www.mangago.me/read-manga/walk_on_water/
http://www.mangago.me/read-manga/eunsuk_jung_gu/?Pvpc
http://www.mangago.me/read-manga/beast_feast/

This list is so comperehensive!!! Thank you for these recs!!!

MAFIA
http://www.mangago.me/read-manga/you_re_my_loveprize_in_viewfinder/
http://www.mangago.me/read-manga/dispar_4u/
http://www.mangago.me/read-manga/yondaime_ooyamato_tatsuyuki/
http://www.mangago.me/read-manga/mitsumei/
http://www.mangago.me/read-manga/saezuru_tori_wa_habatakanai/
http://www.mangago.me/read-manga/burns/
http://www.mangago.me/read-manga/madman_combo/
http://www.mangago.me/read-manga/seduction_against_seduction/
http://www.mangago.me/read-manga/gangsta/ (not yaoi)
http://www.mangago.me/read-manga/gray_lujun_kazekaoru/
http://www.mangago.me/read-manga/totally_captivated_dj_mr_sangchuls_diary/
http://www.mangago.me/read-manga/circle_trap/
http://www.mangago.me/read-manga/legs_which_cannot_walk/?ov8I
http://www.mangago.me/read-manga/kobi_no_kyoujin/
http://www.mangago.me/read-manga/cover_up/
http://www.mangago.me/read-manga/trap_city/ (MUST READ)

Thank youuu