Asuna Asahina, a tall and beautiful woman, works as a fashion model while secretly conducting investigations for the International Crime Investigation Department. She primarily infiltrates criminal organizations hidden among the elite and celebrities. One day, she learns from a fellow model about a supplement that is illegally traded in the shadows, said to make one beautiful and enhance sexual pleasure remarkably. Asuna traces this mysterious supplement back to the terrifying crime syndicate known as the 'Female Torture Research Institute.'
