Tachibana Hinata and Jinguuji Tsukasa have been best friends since childhood. Now, at 32 years old, they're both average businessmen. One night after a mixer, an entity calling itself a goddess sends them to another world. When Jinguuji opens his eyes, he sees Tachibana, who's been transformed into a beautiful, blue-eyed, blonde girl. Now that the two are of different genders from each other, they're each bewildered by the other's charms. They steel their determination to defeat the Demon Lord in order to return to who they were with their relationship still intact.
As long as I'm with him, 
I'll never get a girlfriend! Ever!
!ما دمت رفقته، فلن أحصل على خليلة! أبدًا
Solang ich sein Kumpel bleib,
werd ich keine Freundin finden!
¡Jamás conseguiré novia
mientras esté junto a él!
¡Con este cerca me va a ser imposible
echarme novia!
Je choperai jamais,
si je continue de traîner avec lui !
Finché starò con lui,
non avrò mai una ragazza! Mai!
Enquanto eu estiver com ele,
nunca terei uma namorada!
Пока он рядом,
 девушки мне не видать! Никогда!