I'm sorry but in my opinion as a parent yes, an adult male bathing a young girl compared to an adult female bathing a young girl are two completely different things.Would you have an issue with the parent's female friend bathing the kids or just a male friend? Yes there is a lot dodgy about this whole case but this proves absolutely nothing.
Weren't the dad's caught saying some weird stuff about their kids? I think I saw it in the Netflix documentary