Basically, the game lets you create the cure once you've reached Vampire Lore level 15. This aspiration incorporates that, while also giving you the opportunity to become Vampyre, for how can one truly understand unless one becomes that which they despise?
As everyone knows, the characters are very fond of throwing their dirty clothes, but few people like to wash them. Especially if this is a character with a bunch of kids, working around the clock. There is certainly no time for washing!