In a certain region of ●● Prefecture, road signs are said to possess a mysterious power. Women who see these signs instantly experience an "erotic phenomenon." A busty, alluring female driver is shown completely naked, making a double peace sign with an exaggerated ahegao expression. She pulls her car over to the side of the road and enjoys creampie sex. The area is surrounded by numerous erotic signs prohibiting abstinence, banning condoms, and more, vividly depicting how these women lose their rationality and give in to pleasure. The documentary-style footage captures women frolicking under the signs' influence. Though violating these erotic signs is supposedly impossible, resisting their temptation is utterly unachievable.