Any good omegaverse guys? like a really deep but also hot ?

Idk if this is "good" by your standards but probably more like drama/mature/dark
http://www.mangago.me/read-manga/shounen_no_kyoukai/
http://www.mangago.me/read-manga/junjou_shounen/
http://www.mangago.me/read-manga/sayonara_koibito_mata_kite_tomodachi/
http://www.mangago.me/read-manga/namida_kareru_na/

thank you soo much !