So are you looking for isekai with romance then?
Yes
https://www.mangago.zone/read-manga/kiss_the_abyss/
https://www.mangago.zone/read-manga/i_have_to_be_a_great_villain/
https://www.mangago.zone/read-manga/stuck_in_my_sister_s_dating_sim/
https://www.mangago.zone/read-manga/i_became_the_lousy_side_top_official/
https://www.mangago.zone/read-manga/to_deny_the_route/
https://www.mangago.zone/read-manga/sweetie_sweetie_sweetie/
https://www.mangago.zone/read-manga/the_yandere_top_fatger_is_being_teased/
https://www.mangago.zone/read-manga/ni_jiu/
I'm bored and want Isekai and like it has to be colored And not manga style romance