He may have been harassing her and forcing her to sexually comply under the threat of losing her job. She may have cried “rape”.
He has to be not very thoughtful.. These coaches must have no confidence in their ability to be attractive to women. I get it, but get someone outside of your job environment ...unless there is true love....it is possible...but unlikely ..
Back when my kids were younger I looked up the age of consent for Alabama. It seems like it was 16 for most situations, but if the other person was a teacher/college instructor, then the younger person has to be something like 19 or 20. So maybe this in Michigan is the same situation.