endless pleasure ! repeated climax and stop! [episode 1] mio was living as a village girl, but when she was entrusted with a secret letter, her days of hardship began… [episode 2] chika steals a secret book handed down in the village and endures it. however, i am caught in the head… [episode 3] reiko, a kunoichi who serves a certain daimyo. there was a messenger from the village to betray the daimyo. but reiko refuses… [episode 4] tsubaki, who is fed up with sato, decides to betray. however, it is blocked by the shinobi of the pursuer…