It Seems Like I Fell into a Reverse Harem Game

I was just answering the phone when suddenly, an automated voice could be heard from the other side of the line: Reset. And game set. After that, everything went dark, like something had turned off my life switch. Seconds later, I opened my eyes to strange men wriggling in my bed. “Why are you by my side?” “It’s because I’m…… I’m Your Highness’s concubine.” What the hell is this world? In a strange and unfamiliar reverse world, my second life has begun.