A visual novel typically combines text, images, and sometimes audio to tell a story. Regarding 'funbags visual novel', it could potentially be about a variety of things. It might have a theme related to a fictional world where the 'funbags' play a significant role, such as being a symbol of something important in that world. Or it could be about a group of people who are on a quest and the 'funbags' are something they encounter or are searching for. There could also be elements of comedy, drama, or adventure depending on the overall tone of the visual novel.