JK to Orc Heidan: Aku Buta Oni ni Ryougyaku Sareta Seijo Gakuen

Based on the erotic game by Blue Gale Light. Deep in a forest, there existed an old European-style building made of brick. It was an all-girls' school attended only by girls from good families. One day the school was covered by a mysterious thick fog caused by an earthquake. Orc soldiers emerged from the ominous fog. The schoolgirls were attacked one after another by these brutes from a parallel world. T...