Even if you know it's no good ... it's too much. Nako Hoshi who keeps losing to the temptation of panchira that she falls in love with her best friend's sister Zettai

The movie revolves around Nako Hoshi's struggle with her attraction to panchira, which leads her to develop feelings for her best friend's sister, Zettai. As the story unfolds, it becomes clear that Nako's desires are rooted in her fascination with the forbidden and the thrill of exploring taboo territory. The central dramatic tension lies in Nako's inner conflict and her navigation of these complex emotions, all while maintaining a sense of secrecy and discretion.