打工人的十日女友 My Ten-day Girlfriend

Also known as mtdg, my ten day girlfriend, my-ten-day-girlfriend

This is a simulating game combined with Galgame. “Highland Island” is the place where the Devil died, this place has become popular tourism after decades. Not sure if it's the call of fate or conspiracy, me-a senior Otaku is traveling here from another world, and my dream trip starts here! ٩(๑>◡