When I was a professor at a fairly large university I accepted oral in lieu of failed grades on assignments and testing. This included both sexes if males were willing to do it. I also traded with females giving them oral for better grades and missed assignments, also was able to convince a few to have a threesome with my wife at the time.
My wife was a large woman so I really enjoyed seeing the contrast between her and a fit twenty something woman. I remember one particular evening where the only part of this woman I could see was the top of her forehead and hair as my wife’s large ass cheeks enveloped the poor woman’s face and head. She struggled and tilted her head back, wide eyed she took several breaths saying she needed more room so my wife went up some on her body. Turned me on so much that I gave her much better grade than promised.
