https://www.mangago.zone/read-manga/hanazono_no_kioku/
https://www.mangago.zone/read-manga/unknown_taratsumi_john/
https://www.mangago.zone/read-manga/mobius_strip/
https://www.mangago.zone/read-manga/hitori_to_hitori_no_3650nichi/
https://www.mangago.zone/read-manga/sei_no_gekiyaku/
dunno if you've read any of these buuuuut
Not sure if some of these are considered lesser known tho:
https://www.mangago.zone/read-manga/truth_or_dare/
https://www.mangago.zone/read-manga/cut/
https://www.mangago.zone/read-manga/j_no_subete/
https://www.mangago.zone/read-manga/tenshi_no_uta_nishida_higashi/
https://www.mangago.zone/read-manga/my_god/
https://www.mangago.zone/read-manga/itou_san_kuraka_sui/
https://www.mangago.zone/read-manga/oni_to_tengoku/
https://www.mangago.zone/read-manga/stigma_marloong/
https://www.mangago.zone/read-manga/let_dai/
https://www.mangago.zone/read-manga/an_uncomfortable_truth/
https://www.mangago.zone/read-manga/color_recipe/
https://www.mangago.zone/read-manga/deichuu_no_hasu/
And of course my fav of all time https://www.mangago.zone/read-manga/sugar_dark/
anyone have any good recommendations for lesser known psychological bls? can be shounen ai or yaoi