Tsugunai 04 | ツグナヒ 潔癖生真面目・葵～絶望の姉妹愛～

Aoi was alone as she hid in the villa... One by one, they were disappearing with a scream, although she was worried about the situation, Just as she was struggling to get out. She found Kanami and felt reassured. She was already in a state of being corrupted by a teacher of tyranny, and while she consoled herself. He was approaching to lure Aoi in... Aoi runs away again, I have to find my own escape route and get everyone out. Appearing in front of her is her sister, Natsuki, who should have been captured. Natsuki and I were able to escape with no teacher around. Aoi tried to find an escape route, but...