"Um...." Wayne grimaced as he nervously recalled every scouring spell he had ever learned. He finally let out a small, panicked groan. "All right. Fucking arse. Right. Try it. Just... Hurry up before I change my mind, yeah?"
It was just a mattress, after all. It could be cleaned. Although, really, this wasn't the sort of adventure he would normally see happening that would involve his bed and a girl.