Angst with HE

http://www.mangago.me/read-manga/raising_a_bat/

http://www.mangago.me/read-manga/miraiken_de_ai_o_tsumugeba/

well you ask for this, then:
http://mangago.me/read-manga/new_york_new_york/
http://www.mangago.me/read-manga/life_senjou_no_bokura/
http://www.mangago.me/read-manga/mic_and_neo/
http://www.mangago.me/read-manga/itou_san_kuraka_sui/
http://www.mangago.me/read-manga/kowagaranai_de_soba_ni_ite/
http://www.mangago.me/read-manga/mods/
http://www.mangago.me/read-manga/kimi_no_yume_o_mite_iru/

not my strongest recommendations, but I hope this hurts and pleasures you enough

http://www.mangago.me/read-manga/hollow_lovers/

http://www.mangago.me/read-manga/blue_lust/
http://www.mangago.me/read-manga/kakkou_no_yume/
http://www.mangago.me/read-manga/makkurayami_de_kimi_to/
http://www.mangago.me/read-manga/hearty/
http://www.mangago.me/read-manga/lover_boy_lezhin/?av=3
http://www.mangago.me/read-manga/kitaru_harekake_no_ashita_yo/
http://www.mangago.me/read-manga/hanazono_no_kioku/
http://www.mangago.me/read-manga/knife_chiba_ryouko/
http://www.mangago.me/read-manga/500_nen_no_itonami/
http://www.mangago.me/read-manga/void_zariya_ranmaru/
http://www.mangago.me/read-manga/hishakaishindo/

prequel - http://www.mangago.me/read-manga/kimi_to_parade/
Sequel - http://www.mangago.me/read-manga/paradise_view/
The sequel is very heave honestly and it's a happy ending, but .......... :/