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?
Seiichi-dono, please forgive me for calling 
you Master without permission earlier.
سيتشي-دونو، سامحني رجاءً على مناداتك
بمعلمي قبل قليل دون إذن
Señor Seiichi, perdón por haberlo
llamado maestro sin su permiso.
Señor Seiichi, perdón por haberlo
llamado maestro sin su permiso.
Sire Seiichi.
Signor Seiichi, perdonami se prima
ti ho chiamato "maestro" senza permesso.
Seiichi-dono, por favor, me perdoe por
chamá-lo de mestre sem permissão prévia.
Уважаемый Сэити, прошу меня простить за то,
что без спросу назвала вас своим учителем.