Not sure if they'll meet your criteria but here I some
1. https://www.mangago.me/read-manga/park_hanhoo_s_manager/
2. https://www.mangago.me/read-manga/the_beast_must_die/
3. https://www.mangago.me/read-manga/dreadful_night/
4. https://www.mangago.me/read-manga/guiding_hazard/
5. https://www.mangago.me/read-manga/aporia/
6. https://www.mangago.me/read-manga/reunion/
7. https://www.mangago.me/read-manga/the_world_of_pieces/
8. https://www.mangago.me/read-manga/form_of_sympathy/
Thank you!^^
Np
Guys can you give me recommendations of Bls that you think have a good plot and the main couple have good chemistry! (´ε｀ ) pls