Bishōjo ga Kuru! Yarareru Mae ni Yatte Yaru

Bishōjo ga Kuru! Yarareru Mae ni Yatte Yaru is a Japanese erotic science fiction visual novel. The player controls Tōru Hagino, a man who is suddenly approached by a girl named Iori Takamine who tries to kill him with an advanced technological sword while claiming to be from another world. Tōru manages to escape from her, but she catches up with him the following day by moving in the room next to his own, and, in an apparent reversal of her actions the previous day, starts pressuring him to become her boyfriend. The rest of the game follows Tōru as he tries to escape from Iori as well as get to the bottom of what she wants with him, with plenty of sex occurring along the way.