the only downside is that most of these are pretty short T_T
https://www.mangago.me/read-manga/lovers_on_the_last_train/
https://www.mangago.me/read-manga/omae_no_hou_kara_kiss_shitekure_yo/
https://www.mangago.me/read-manga/koko_wa_yes_to_ittekure/
https://www.mangago.me/read-manga/scary_and_tough_otoguro_in_love/
this one isn't really underrated but you should give it a read if you haven't already !!
https://www.mangago.me/read-manga/when_the_killer_falls_in_love/
Merry Marbling is peak , so cute so fluff and so green
Ty~ I'll read these all later ^_^
Pls recommend a BL that's underrated, lowkey peak, ty~｡◕‿◕｡ (especially if it's green flag relationship)