do u know manga like kuroshitsuji, with two main male characters but not yaoi???

maybe karneval or k but I only know the anime (love both)
http://www.mangago.me/read-manga/karneval/
http://www.mangago.me/read-manga/k_stray_dog_story/

http://www.mangago.me/read-manga/no_6/
http://www.mangago.me/read-manga/makai_ouji_devils_and_realist/
http://www.mangago.me/read-manga/owari_no_seraph/
http://www.mangago.me/read-manga/black_haze/
http://www.mangago.me/home/mangalist/71900/

Maybe this

http://www.mangago.me/read-manga/kyou_kara_maoh/
http://www.mangago.me/read-manga/makai_ouji_devils_and_realist/
http://www.mangago.me/read-manga/hakkenden/
http://www.mangago.me/read-manga/zetsuen_no_tempest/
http://www.mangago.me/read-manga/arata_kangatari/
http://www.mangago.me/read-manga/shounen_onmyouji/
http://www.mangago.me/read-manga/tanaka_kun_wa_itsumo_kedaruge/

I only watched the anime, so i dont know about the manga. But anime version of that manga is good ^^

http://www.mangago.me/read-manga/kaizoku_to_ningyo/
http://www.mangago.me/read-manga/undertaker_riddle/
http://www.mangago.me/read-manga/shinigami_doggy/

so basically bromance?

http://www.mangago.me/home/mangalist/76646/