Yuuka is another main heroine from Haitoku no Gakuen ~Yami ni Sasagerareta Otome-tachi~

Original artwork by Andou Tomoya

Again I know very little about this one, yet another suggestion from S.C. But like Izumi the artstyle was pretty nice, so added her to my queue

Trigger:
Takamizawa Yuuka

Appearance:
long hair, brown hair, purple eyes,

Outfit :
pantyhose, necktie, skirt, school uniform,vest, black pantyhose, red necktie, short sleeves,