Don't feel bad dude, sometimes you just gotta do what your conscience dictates. Enjoy that gratification, and make sure to remind your professor not to alert the girl to who ratted on her

But the few questions i have are:
1) Did you accept the bun?
2) Was the bun an euphemism for a "free-for-all between her legs"?
3) Are you sure you weren't just exhausted and hallucinated the whole thing? You realise it's tuesday....and there's 3 tests to go right