Request help.

Gang King
Hareluya II Boy
(They are not BL)

Thank you! Shockingly, I have actually read those xD! Thank you a ton though! :D

I would recommend Viewfinder if you haven't read it, it's mafia-based though
http://www.mangago.me/read-manga/you_re_my_loveprize_in_viewfinder/
ヾ(☆▽☆)

Yep! Read it! Viewfinder is so <3
Thank you!

Yaoi (you may already know some of them):
http://www.mangago.me/read-manga/zion_no_koeda/
http://www.mangago.me/read-manga/giglio/
http://www.mangago.me/read-manga/sasayaku_no_wa_sono_yubi/
http://www.mangago.me/read-manga/kishidou_club_bangaihen/
http://www.mangago.me/read-manga/kowarekake_no_omocha/
http://www.mangago.me/read-manga/suna_no_rasen/
http://www.mangago.me/read-manga/saihate_no_kimi_e/
http://www.mangago.me/read-manga/escape_kyuugou/
http://www.mangago.me/read-manga/honoo_no_suna/
http://www.mangago.me/read-manga/nemureru_hana/
http://www.mangago.me/read-manga/tatoe_toraware_no_koi_demo/
http://www.mangago.me/read-manga/interval/
http://www.mangago.me/read-manga/blind_love/
http://www.mangago.me/read-manga/yokubou_no_shizuku/
http://www.mangago.me/read-manga/kekkon_zenya/
http://www.mangago.me/read-manga/deep_flower/

I'm not very confident though, bc there's much more than just 'a bit of violence', so they may be too intense for you (￣∇￣")

parasyte

Oh dear, a whole list. I love you so much. Time to scroll through every one of them. ಠ_ಠ
Its 100% okay! More is better!

The horror?
I actually read Parasyte already! Thank you :DD