Unaired episodes included in the 4th and 7th DVD volumes, as included: 

Hajimete no Date (Episode 1): 
Mio won a pair of tickets to a green theme park in a shopping street raffle, she gave the tickets to her brother, Nao, and then suggested they go on a date with Ink. Ink was so excited about going on a date with Nao that, as usual, her imagination ran wild! 

On the day of the date, she was as excited as a kid, holding the date plan Mio had given her, and before she knew it, she had gotten separated from Nao and was all alone... she was lost.... 

Seikimatsu Hasha! Mahou Shoujo Sou Shingeki (Episode 2): 
As the new school term begins, Nao's younger sister, Mio, starts attending as a new student. One afternoon after school, as Mio was walking home, she heard a myserious voice calling for help from somewhere! 

(Source: Amazon, translated, edited)

Ink Nijihara is a girl in high school. Unfortunately her crush Nao Tezuka barely recognizes her. To make matters worse, she is very short. Now Ink meets a duck and becomes a "mahou shoujo" and teaches Nao english in disguise. 
(Source: Anime News Network)

The story begins as a mage known as Arcs Sheldart Elbayas has been put on trial in front of a council. He is transformed into a duck as punishment for his sins, and sent to Earth. Arcs then gives Ink Nijihara the "Magi-Mail" cellphone that transforms her into a magical girl, able to get closer to her crush, Nao-kun, via English tutoring lessons, and defeat the darkness that arises from Arcs' world.

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