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.
Why am I in the body of the 
perfect woman I dreamed up?!
!لمَ أنا في جسد المرأة المثالية التي حلمت بها؟
Warum zur Hölle
¡¿Por qué tengo
el cuerpo de mi chica ideal?!
¡¿Por qué tengo
el cuerpo de mi chica ideal?!
Perché sono nel corpo
della donna perfetta che sognavo?!
Por que eu estou no corpo
da mulher que eu acho ideal?!
Как я оказался в теле 
идеальной девушки, о которой мечтал?!