From Zero: The Otherworld Conquest Method

Tsukinagi, a beautiful girl from my school, was chosen for striking a god. I, meanwhile, climbed into a box out of curiosity. Together, we transmigrate, and are appointed the hero who must defeat the Demon King and his sidekick! In a poor village in another world, I meet a little-girl mage who puts her own panties on her head without asking, an innkeeper's daughter who sees me naked on the very first day I check in, and a busty, airheaded blonde nun pretending to be a priest... Is something wrong here? This has nothing to do with defeating the Demon King? That's just your imagination~ (A new version of this book has been started.)