Have you tried waxing?
These are all GLs:
https://www.mangago.zone/read-manga/sunstone_1/
https://www.mangago.zone/read-manga/beast_of_blue_obsidian/
https://www.mangago.zone/read-manga/the_playgirl_and_the_prince/
https://www.mangago.zone/read-manga/the_dog_s_desire_and_the_reality_of_discipline_by_inuzuka_bowl/ (Love Live! doujinshi one-shot)
https://www.mangago.zone/read-manga/hidden_meaning/ (one-shot)
https://www.mangago.zone/read-manga/aki_chan_is_thinking/ (one-shot)
Damn I just realised you wanted manhwas, last three are mangas so skip those.
Dude I trim my pubes cuz I’m scared of ingrowns. I used to get so many when I shaved during high school. I just want smth realistic goddangit