See the skank is on the wind up again with a smug in bed selfie. At least the in bed ones are dark so you can’t see too much of her grotty little face.
If I was Aaron and there’s no official order in place for time with the boys, I’d get one. She keeps pulling the same tit and winding him up and withholding the boys from him. If Aaron is struggling to deal with her, I’d find a third party (maybe a family member) to deal with her. He needs to cut as much contact with her as possible for his mental health.