From Rebellious Love:
Mizukoshi gets to sit beside Hidaka this time, he's cute and popular, how lucky! Mizukoshi can't help falling in love with him, but he has a girlfriend! What's Mizukoshi going to do? Includes a few other cute short stories.

This mildly innocent oneshot depicts the story of 2 different high-school girls, Yuzuki and Akane, as they crash into each other at the school's corridor and wake up in the infirmary with amnesia. As a result, both of their current love relationships take an unexpected turn...

*Also includes three other stories:

• Baribari Lovers!!! -
A bittersweet high-school story depicting the follow-up between a cute but naive girl and a bad-boy delinquent who tramples with her innocent heart. You sway along with the main female--even when her heart breaks... You may have a undying urge to punch that gangster >.<

• Koimitsu

• 2U