Zettai Shoujo Astraea

Rito Kohinata has just transferred to Saint Astraia Girls' School. She meets Iori Tsukimori, secretary of the student council and idol of the school.

She enjoys her school life with her, but Iori suddenly decides to create a new student council. Rito, wondering about her motives, decides to fight alongside the current council...

Note: Include an extra chapter published in the takobon: Astraea no Kyuujitsu♪ (アストライアの休日♪).