I found what might be the requested exchange on the stream during which Josh disavowed Dax in 2020 where Dax talks about imagining that he is the woman when watching pornography.
Transcribed beginning at 16:36 if someone wants to make a clip of this (emphasis mine):
Dax Herrera: "[Digibro] was using loli very infrequently, as he says, to put himself in the mind of the small girl."
Josh Moon: "He openly admits that he's a pedophile and I don't believe that, I do not believe that he wants to 'be the little girl'. It's just bullshit."
Dax: "But why?"
Josh: "It's a nonsense fucking argument.
You don't fantasize about being a three-year-old girl being raped!"
Dax: "UHH yes you do! People picture themselves, more often than not, when people are watching pornography they put themselves in the mind of the submissive person."
He was so confused and indignant about what Josh said that he let this tidbit slip out and then spent a minute and a half trying to walk it back by rambling about how visual media needs to have characters you can identify with, clearly embarrassed about what he'd just self-reported.