Heartbeat Conquest

Diana, the protagonist, finds herself transported into a dating simulation game where she has taken on the role of Diana, a charming schoolgirl surrounded by an array of captivating individuals, each accompanied by a heart floating above their head. To her astonishment, she discovers that the world of the game is governed by a straightforward principle: the ability to win the hearts of anyone, regardless of their age, gender, or even species, including domesticated animals that also possess heart measurements. Diana, however, has a distinct objective in mind, one that diverges from the typical dating sim experience: to build a harem, the ultimate goal of the genre. As she begins to devise a strategy to achieve her objective, she must navigate the complexities of this newfound world and confront the consequences of her ambitions.