If my wife threatens to be "grumpy" if I don't agree to her buying something, would you classify that as robbery?
Violent rape was traditionally considered a serious crime because it is accomplished with the implicit or explicit threat of death or serious physical injury. In your example, "Bubba" is implying serious harm if he doesn't get his way.
Bubba “raped” women when he used the power of his office as govenor to bring women who worked for him up to his hotel room where he dropped trousers and demanded they “kiss it”.
Feminists defended that man. Even when there were allegations of physical rape and evidence that he lied to a college intern to get her to go along with the relationship (didn’t he say he’d leave Hillary?).