Touch a willing creature that has permanent wings of any kind. For the next two days, or until you cast this spell again, the appearance of those wings changes to one agreed upon by both you and the target. The appearance of the wings have to take up the space of the normal wings, and no statistics are changed.

"I've run into some people with wings, mostly tieflings, but also some sorcerers. For some it was easy to hide, or there was no need to hide them, but for those who had a different issue, here's a spell. Thank Silver Ashtongue for paying me, and now stop bothering my research." - Keshan Zhermis, Wizard