After escaping from Deathmenia, Ami, the Cheer Sapphire, continues her battle against the demonic forces. One day, she receives a sudden call from her former best friends Akira and Reiji, who had previously been transformed into monsters. Answering their plea, Ami arrives in her Cheer Sapphire form to help, only to be caught in an unexpected situation. Akira obsessively targets her armpits while Reiji fixates on her legs. Summoned by Kirito, a Deathmenia plant entangles them, its strange flower continuously absorbing magical energy. Before her two friends, Cheer Sapphire's transformation is undone, exposing Ami's true identity.