Himeno has been featured in a fashion magazine! Could it be that she's working part-time as a model? Suspicion and wild ideas fill the minds of Nozomi and Kyoko, but what is the real story?

Manami has four younger sisters: a set of triplets and an even younger fourth sister. When Manami orders the triplets to stay home and watch their sister, the four youngest Mitama sisters experience a truly mysterious phenomenon.

On her way to school one morning, a boy from another school gives Himeno a love letter. The sudden turn of events has Himeno bewildered due to a traumatic memory from her childhood. What happened in Himeno's past?

Himeno's Centaur ancestors have a romantic, fascinating history of grand proportions. To Himeno, living as she does in the present world, it's a fantastic tale she can't even imagine.