I think that people here are not very keen on the fact that a woman in her 30s seduced a 13 year old boy. IMO, there’s something rather sleazy about it. At the least couldn’t she have waited until he turned 18?
Considering the outcome, I tend to doubt she ever intended to “seduce” him.
Unless you led a VERY sheltered life it’s reasonable to believe you - at one time or another - have found yourself attracted to someone who could have gotten you into a whole lot of trouble. You probably chose to step away from temptation before it became to strong. But if you’re a normal person, you probably remember that bit of temptation and ask yourself, “What if?”
This couple doesn’t have to wonder, do they? I had no dog in their fight so I really don’t have an opinion as to whether or not they did the right thing. I just hope they’re as happy in twenty or thirty years as they appear to be now.