The Familiar of Zero Episode 5

Louise Françoise Le Blanc de La Vallière is a member of the nobility who is terrible at magic, as her attempts usually result in an explosion. She is nicknamed "Louise the Zero" by her classmates, due to her inability to use any of the four magic elements. Early in the school year at the Tristain Academy of Magic, the second year students perform a special ritual where they summon their familiar, which serves as their eternal companion, protector and partner, and is usually some sort of magical creature.
Due to the sacredness of the ritual, Louise reluctantly accepts Saito as her familiar, but proceeds to treat Saito as any other familiar, only worse: making him wash her clothes, sleep on a bed of hay, and whipping him with a riding crop whenever he upsets her. The Familiar of Zero follows the adventures of Louise and Saito as they help their classmates and friends, while occasionally blundering into situations where they risk their lives to save one another and Tristain.
Watch Episodes of The Familiar of Zero