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.
Blast it. My heart rate is 
strangely fast. What is this?
تبًا. نبضات قلبي تتسارع بطريقة غريبة. ما هذا؟
Verflucht noch mal, mein Herz
klopft so schnell! Was ist los?!
¡Demonios! ¡Se me acelera
el corazón! ¿Qué es esto?
¡Mierda! ¡Se me acelera
el corazón! ¿Qué es esto?
Fait chier, mon cœur s’emballe !
Qu’est-ce qui se passe ?
Cazzo. Il cuore mi batte
stranamente forte. Che succede?
Droga! Minha frequência cardíaca está
estranhamente rápida. O que é isso?
Жесть! Сердце как бешеное стучит!
Что за чертовщина?!