That isn't the real title, it's Our Story, part 5. I knew I had to do this part of it because it included, well, Doris! :-)

Doris blinked and opened her eyes. She sighed heavily, and then remembered that she had not breathed in a few hours. And even to dolphins, air is essential. They are mammals, after all.
Doris swam to the 上, ページのトップへ of her tank, and soon her lungs were filled with delightful air. Then, she heard someone calling her. 
She stuck her head underwater and realized it was her mother.
"Doris!" 
Impossible, Doris thought. Ever since her brother came, her mother hardly noticed Doris was...