After eating the Fruit of Evolution, the donkey Lulune evolves into a beautiful woman! Seiichi’s harem just keeps growing… but shortly after a brigade of female knights, the Valkyries, takes Seiichi into the royal castle. What awaits him there is the beautiful brigade captain, Louise. She suddenly challenges Seiichi to a duel, but how does he fare...?! And what is the sad past that Louise hides?
You think they'll develop beyond 
just Master and student?!
تظنّين أنّ العلاقة ستتجاوز
كونها بين معلّم وتلميذة؟
Was? Glaubst du, dass aus ihnen
mehr als nur Lehrer und Schüler wird?!
¡Oh! ¿Crees que superarán
la barrera maestro y alumna?
¡Oh! ¿Crees que superarán
la barrera maestro y alumna?
Ils pourraient passer
de maître et élève à amants ?
Credi che andranno oltre il rapporto 
tra maestro e allievo?!
Você acha que eles vão além
de serem apenas mestre e aluna?!
Думаешь, это не простые 
отношения учителя и ученицы?