I'm Troubled by the Prince's Overwhelming Affection: A Reincarnated Heroine's Struggles in an Otome Game

Silvia has been reincarnated into the world of an adult otome game as the daughter of a marquess. As a devoted fan of the game, she's overjoyed and eager to experience the game to the fullest. She's ready to enjoy every single erotic scene with her own body! As Silvia sets eyes on a man to romance, the irresistible prince rains on her parade with his overwhelming affection, throwing things off course! Nothing goes the way Silvia plans as the plot continues to go off the rails!

(Source: MangaPlaza)