Heroine nanoni, Ikemen Idol♂ ni Narimashita!?

Rion aims to make her debut as an idol in order to get closer to Kanata, the idol she adores. While nervously preparing on the day of the audition, she bumps into Sakiyo, who is in the same group as Kanata! At that moment, something happens, and her sex ends up getting reversed...!?

(Source: Shogakukan, translated)