Nosaki Ritsu is a Production Manager at Grace Design Office, a fashion design company, when Head fashion designer Kousaka Seiji asks him to be a butt-model for his underwear clothing line.

Ichigo Hoshimiya and her friends are students at Starlight Academy, where they do Idol Activities aiming to become the Top Idol and make people happy. This is an all colour manga series.

The series takes place at Starlight Academy, where girls train to become idols and take part in various auditions. A girl named Ichigo Hoshimiya becomes inspired by a performance by top idol Mizuki Kanzaki a...