In order to settle a business dispute, a mob leader murders one of his own teenage sons. The surviving son vows to avenge his brother’s death, and organizes his own gang of teenage killers to destroy his father’s organization.

When successful business man refuses to save the business of his former business partner, his wife, a private teacher of written arts, and her student are kidnapped. The former business partner plans to execute his revenge by forcing both women into sexual slavery and forcefully train them into becoming SM porn stars.

Masayuki Asao’s “Flower and Snake 4:Rope Magic” tells the story of the gambler,who is unable to pay his loan.His wife and daughter are kidnapped by Yakuza gang and subjected to many days of torture and sexual degradation.Typically twisted pinku eiga sickie that features lots of nudity,torture and rape.The plot is easy to follow,the acting is okay and the film is well-made and interesting.Overall,if you like Japanese pink cinema you can’t go wrong with this one