Most fucked up yaoi you have ever read?

Killing stalking, it clearly doesn't populate in the yaoi category even thou it says it.
Killing Stalking is the most fucked up " Yaoi " I've read and it sickens me Xd

I've already read that and I'm still waiting for the continuation ahaha..it was such a shock to read KS because I just read fluffy and happy yaoi before xd

http://www.mangago.me/read-manga/feeding_lamb/ (<3)
http://www.mangago.me/read-manga/shiiku_gakari_rika/ (<3)
http://www.mangago.me/read-manga/kanpai_dj_unapai/ (okay yes)
https://tapas.io/episode/467811 (<3)
https://myreadingmanga.info/madobuchiya-nishin-chikuhyou-no-hanayome-orc-bride-eng/ (no pls)
http://www.mangago.me/read-manga/notpia/ (so so)
http://www.mangago.me/read-manga/my_god/ (1st story/ <3)

p.s. if u liked ks u should read: http://www.mangago.me/read-manga/warehouse/

Thanks ^^

just a warning...when i say "fked up" i mean it. if u wanna enjoy a good disturbing story i can recommend smth else^^

You can recommend me anything :3

hihi u can try(disturbing but not so disturbing):
http://www.mangago.me/read-manga/sakura_gari/
http://www.mangago.me/read-manga/the_inheritance_of_aroma/
http://www.mangago.me/read-manga/nii_chan_harada/
http://www.mangago.me/read-manga/kokoro_o_korosu_houhou/ (ongoing for some reason :'()
http://www.mangago.me/read-manga/tamayura_yuki_ringo/ (this is kinda cute)
http://www.mangago.me/read-manga/itou_san_kuraka_sui/
http://www.mangago.me/read-manga/b_s_s_m_blood_sugar_sex_magic/ (cute and its not distubing but i like the atmosphere)

oh and a shounen ai that i love: http://www.mangago.me/read-manga/let_dai/ (its a tragedy but there is a happy ending)

Thanks again ^^