Hikaru Miyanishi, a cute busty beauty who debuted on Aipoke, is now tied up for the first time in her life! Directed by Kai, a master of the bondage world! Hikaru, a young lady who lost her parents at a young age, is looked after in many ways by her servant Sagawa. Sagawa does the laundry, cleans, gives massages, and also answers to Hikaru's desires. Hikaru begs to be tied up tightly, and soon becomes intoxicated by the pleasure of being tied up. The beautiful young lady writhes in agony in the lewd and perverse world of SM bondage training, and sinks into a world of deep orgasms...