Maybe not, keep in mind the boy was only 13 years old. If the genders were reversed, and some guy was doing a 13 year old girl it likely would not be seen as out of the norm that the guy gets 20 years. I get it that the “older woman” fantasy is probably ubiquitous in the minds of men but a 13 year old? C’mon, that’s just not acceptable. If the woman wanted to get laid I am sure she could have found many adult men to take care of the situation for her.