I don’t care. Legalities aside, if there was abuse that’s just morally wrong even if the law allowed it. I don’t think anyone here on the HTF would thank a 15 year-old is appropriate for sexual contact. I’m not saying it did, just that if it did, it was wrong.
If there was abuse then they have a genuine issue. These were underage actors and their were no “intimacy coaches” or whatever they’re called to protect them. I don’t know the character of the director so I’ll not comment further.