Welcome to Fuwanovel. An Otome Game (乙女ゲーム) is an adventure game where the main goal, besides progressing the story,
is to develop a romantic relationship between the player (a female) and one of several male characters.
Basically you get to act like the female lead in the shoujo/josei mangas surrounding yourself with all the hot bishies,
fall in love with them and make the guys fall for you too.
Also check out this list of all English and English-translated Otome Games
Includes western developed ones as well.