Ura Peach GirlPeach Girl: Sae's Story - Ueda, Miwa

Kairi and Momo are attending university together and are finally happy...but Sae has been left behind after failing her last year of high school—she should've attended class a bit more! Follow Sae's adventures as she reunites with a childhood love and deals with high school life once again.

(Source: Tokyopop)
Included one-shot:
Volume 3: Love♥Charge

Ura Peach Girl was published in English as Peach Girl: Sae's Story by Tokyopop from Aug 8, 2006 to May 10, 2007.