STEPDAUGHTER IS FLIRTING WITH HER STEPFATHER
My 13 yo stepdaughter and her stepfather have an unnatural relationship. I'm not entirely sure of the extent but what I do know is the neighbor viewed her 'shaking her ass' at him, that there has been unauthorized alone time with the two of them and they're sneaking around. He will pick her up from school without our consent and bring her home and that there has been phone conversations that she has tried to hide. She lies right in front of him and he says nothing, the counselor my SD sees has said that there is something unhealthy with the relationship but my SD will not talk about him to her. SD claims they just chit chat, and that there is nothing to hide but I do not believe her at all as she lies all the time. I'm not entirely sure what else to do but document the supposed incident.
I am completely disgusted at the whole situation, and can only believe he doesnt stop her but encourages her inappropriate behavior bc he himself is being inappropriate. She has never seen him as a parental figure and he doesnt see her as his child which clearly shows that they have no normal parental boundaries.
What should I/we do? I'm at a loss....