Responses
I know exactly which one you’re talking about but can’t remember the name. I’ll look through what I’ve read and see if I can find it.
Is it this one?
https://www.mangago.zone/read-manga/daites_ryou_koubouki/
omg yes! thank you so much!
No problem happy to help ヾ(❀╹◡╹)ﾉ~
Hello I can only remember some plot points and I'm pretty sure it's original in japanese and black and white.
fl is isekai, nobility euorpean setting
gets engaged to a prince
it's interesting because the prince is already in a sexual and maybe romantic relationship with his male assistant who he fought in a war with
she actually has more power because she's the heir and favored daughter or a marquis or duke and using isekai knowledge brought great prosperity to her territory
she even creates a car and uses it with the prince
anyways the prince and his assistant have their thing on the side while he's trying to whoo her
i have a little bit more detail but I cannot be sure that my memory is correct, she should have long hair. Her territory is politically, culturally, and economically pretty isolated to hide the improvements she has made, i think there was a train system and like she doesn't want the stuff to be used for war. I think it's pretty expected in the manga for males in war together to get into sexual relations because duh.
btw it is NOT : https://www.mangago.zone/read-manga/koushaku_reijou_no_tashinami/