Endless pleasure torture! Repeating orgasms and teasing! [Episode 1] Mio was living as a village girl, but her days of hardship begin when she is entrusted with a secret letter... [Episode 2] Tomoka steals a secret technique book passed down in the village and escapes as a ninja. However, she is caught by the leader... [Episode 3] Reiko, a kunoichi serving a certain daimyo. There was a message from the village to betray the daimyo. However, Reiko refused... [Episode 4] Tsubaki, who is tired of the village, decides to betray. However, she is blocked by pursuing ninjas...