In the late 21st century, humankind came under a fierce attack from aliens who suddenly appeared via wormholes. They were helpless to fight against them and resigned themselves to imminent death. At that time, an ultimate weapon which could create items out of imagination was discovered in a expansive cave under Japan, along with its young master Ryuusei who was in cryostasis. The indiscriminate alien attacks awoke him and he led the humans to a decisive victory. The Defence Force of Earth decided to recruit girls with potential to fight. Even though they hesitated at first, they each had their own reasons to join. Thus, the special force ‘Blade Briders’ was formed, to protect the Earth against the aliens who have returned.
An idol group called "Live un veil" has been formed. The members are Nagisa, Nanami and Kaede, and a tour with fans to a southern island has been announced. All TVs and magazines pick it up and a lot of fans apply for it. The main character is Ryou. One day, he receives a parcel, which includes a film, an envelope and some erotic swimsuits for girls. "What is it!?" He opens the envelope, and finds a ticket to the tour and a letter. It says, "If you take a photo using this film, their libido will become uncontrollable...." "Does this mean take a photo of the idols and make them wear these erotic swimsuits?" But he is more interested in taking part in the tour because he also applied for it. He doesn't care if the film is fake or not. "Great! I'll spend a happy time with them!" Like this, he participates in the tour...
