A well-known spa resort made history in its day, but now that glory is in the past and the spa has lately seen many quiet days.

After ten years of dormancy, Linea awakes from a capsule in the countryside of Japan. Without any memories, she wanders into a small research center staffed by three beautiful women. One of the researchers, Sayako, is entranced by the strange woman and leaves her present lover. Sayako takes Linea to bed, and finds that her abilities are beyond that of any ordinary woman! Spoken Languages - Japanese.

Working for a moving company, Shouji is invited to a party by a girl named Yuika. However, he is drugged, and multiple women take advantage of him, and rape him repeatedly. When he recovers his memory, he finds himself stuffed in a cardboard box on the railroad tracks, with a suicide note stuffed inside. Shocked, he frantically escapes from the cardboard box.

These counselors take special interest in the nasty class of 2005. Madoka goes to her counselor for advice on her classes, and the help she is given will take her to a new place of erotic heights. Watch these girls embark on a path of forbidden love.