Dang E Yi Yu Dao Bing Jiao

A yuri story centers on a yandere commoner and a villainess noblewoman. He Sha, an arrogant noble, attempts to intimidate Qiao Lin out of jealousy, but Qiao Lin, a yandere, takes her first kiss from He Sha instead. Initially, He Sha seeks revenge through pranks, but this becomes a way to gain Qiao Lin's attention. As He Sha tries to provoke Qiao Lin, the yandere reciprocates, leading He Sha to become increasingly tsundere.