역하렘 게임 속 왕녀로 살아남는 법 (Associated Names)

Story Introduction [ You are Nepheli Leta Anesis, the First Princess of Lublin.] I’ve become the princess in a reverse harem game. To return to reality, I must win over the target characters and reach the game’s “true ending!” The problem is… this game is rated 19 . Will I really be able to return…