Billy is the name of hero of the game. But because you can switch his title it will probably be more properly to call it"Dragon's Quest"... just the game with such name currently exists and it's created in genre of exploring rpg-adventure. However, can it have any hentai moments in it? Because this one HAS! Game begins with our hero is trying to live a simple life with his wifey at some quet village away from large cities. Only big dragon doesn't care for that which Billy (or some other name you will pick for the hero) desires so he ruins his mansion and kidnaps his wife. This si how Billy gathering everything that abandoned and embarks his jorney filled with vengeance and other dream themed things all of us know and love - earning practice, completing quests, gettingnew glistening armor and sharpy weapons and so forth!