Countdown to the retirement of Neptune Saint

You were invited to try out an otome game created by your best friend. Before entering the game, your best friend blushed and whispered mysteriously. ——"I've got all the characters' favor for you, don't worry!" To be honest, it's quite considerate. After all, in reality, you are a faceless, mouthless and beautiful (capitalized) girl who doesn't understand love at all. But after actually entering the game...