In Miss Deviant's Church, she doesn't pass around the collection plate, inviting you to donate. No, she imposes taxes, in particular, taxes on the things you find pleasurable. And one of those pleasurable things is wanking. The more you wank, the more you'll pay, with hefty financial penalties for late payments, and “jail time” for those who don't pay at all. You'll probably run up a huge debt that you'll never be able to get out of. And so you'll belong to Miss Deviant's church until you've cleared every single penny!