[[[Majo-ga omajinai-de shoojo-o henshin-sase-ta]-no]-no konouenai utsukushisa]-ga oojisama-o torikonishi-ta .
good fairy-NOM magic.spells-with girl-ACC transform-cause-PAST-NL-GEN extraordinary beauty-NOM prince-ACC get-enslaved-PAST
The good fairy transformed a girl with a magic spell, and her extraordinary beauty enslaved the prince.