Responses
not sure if some reaches the point of yandere but heres a few
https://www.mangago.zone/read-manga/legs_which_cannot_walk/
https://www.mangago.zone/read-manga/love_jinx/
https://www.mangago.zone/read-manga/sadistic_beauty_bl_sidestory/
https://www.mangago.zone/read-manga/lima_syndrome/
https://www.mangago.zone/read-manga/passion_1/
https://www.mangago.zone/read-manga/geu_kkeute_issneun_geos/
guys pls give me bl with yandere semes