Senhime Bad Ending 1 -Cool Heroine Buzama Haiboku CG Shuu- The Motion Anime

Sephilia Arclight, known among allies and enemies as "White Silver" is the youngest swordswoman knight. She has an attractive body and silvery hair. As a child, the girl lost her entire family when her hometown was burned to the ground. She went through hellish trials to become a knight of the Order of the Holy Wolf. However, in the last battle, Sephilia loses to ordinary bandits and is forced to become their sex slave for a while.