Himekawa needs more power to fight against the tri-headed dragon that caused her so much trauma in her past.  But the pleasure of the Climax Hybrid goes against the strict and disciplined life that she's forced on herself after she failed to protect the people boarding the Tokyo megafloat.  It's up to Kizuna to break down the walls she's built up for herself, and teach her to enjoy the ecstasy she needs to defeat the enemy.
I don't know how you can say something 
so lewd with a straight face.
Wie kannst du etwas so Peinliches
so ruhig daherreden?
¿Cómo puedes decir eso con esa cara?
¿Cómo puedes decir eso con esa cara?
Comment oses-tu dire 
une chose pareille ?
Come riesci a dire qualcosa
 di tanto sconcio restando serio?
Não sei como você tem coragem de dizer
 algo indecente assim de cara lavada.