Kaori is a shy girl who is secretly in love with Senpai. She happens to see an advertisement for secret dreams, a place where people can experience an actual dream. She decides to give it a try. As soon as she registers, she is trapped, where she is forced to undress and put on a sensory suit with devices attached to her body. The actual dream begins, and she finds herself alone with her true love, Senpai. She is happy, but then things begin to go wrong. In a series of rapid changes in her surroundings, Senpai becomes sadistic, forcing her to be with other men. He allows strangers to touch and rape Kaori, teasing her. She tries to stop the program, but a bug in the program interferes and prevents her from doing so. The ordeal continues as Senpai and the computer program take her from one emergency scenario to the next. The story ends as the program finally reaches the end and Kaori is freed from her nightmare. Despite everything that has happened, however, she seems eager to return for another round.