Go back and read my proposed account of events again. Getting drunk and sleeping with each other is neither rape in strict terms nor is it against university policy.
That said, the accusation of rape because someone decides it was sex without consent because they were drunk is WAY too common today. All I am saying is that a permanent record shouldn't be marked until they have proven that the situation was, in fact, rape. Otherwise one persons academic career is marred because TWO people, not one, make a poor choice.