Demons

Uhhhh... These are the ones I remember:
http://www.mangago.zone/read-manga/reincarnated_into_demon_king_evelogia_s_world/

http://www.mangago.zone/read-manga/dear_door/

My personal fave:
http://www.mangago.zone/read-manga/demon_of_lustful_hell/

http://www.mangago.zone/read-manga/crimson_spell/

Demon wants to hug http://www.mangago.zone/read-manga/joukyuu_mazoku_no_otoshikata/
http://www.mangago.zone/read-manga/aoao_waiting_to_be_eaten_caught/

Devils temtation

*Devils temptation