Nerdy professor loves teaching anal lessons

So much lessons to be learned, and so much pussy spreading to be done, is a day long enough to cover it all or is simply enough to spread a pussy just a little bit and get some anal fun, her asshole needed to be spreader so she made a deal to get it vide enough to even fit her students cocks inside of it, she loves anal but simply is not vide enough. To fit even a medium sized cock.