Sayuka struggles to maintain her transformation energy until a monster's attack inadvertently charges her powers. As Kyohei grapples with his insecurities and finds solace in a passionate encounter with Ryoko, a superior clone from Dielast emerges to challenge Madoka. The conflict intensifies as the heroes realize the vital connection between their sexual arousal and the "Doki-Doki" energy required to defeat their synthetic enemy.