Omake Gif Anime - Mahou Shoujo Tokushusen Asuka - Episode 1 - Asuka Transforms

This more adult take on the magical girl genre features a more adult version of a magical girl transformation scene for Asuka.

Asuka had been one of five remaining Magical Girls who helped save the world, but after trying to become a normal high school girl, she realized she still wanted to use her powers to fight against criminals and terrorists. She got pulled back in to protect her peaceful high school life, but her former colleagues and rivals might have other ideas about her reemergence.