Rosy Cheeks is an original MLP:FiM character I've had in mind for a while. She's a masochist pony who couldn't find her cutiemark for years and years. She was an adult mare before she found out what her talent was. Taking punishment with a smile.

Her cutiemark is a peach being whipped. Peach of course being a euphemism for female genitals. It also looks like a butt. She is Pumpkin Patch's counterpart Pumpkin Spice. this is hear out of make-up.