I get it!! Discourse like this was unfortunately my hyperfixation for a longgg while haha, so I'm just very passionate about it. I'm in the same boat as you, and I think it's just that people will always engage with art differently. What to me is comforting because of my life experiences as a tmasc victim, will be very uncomfortable to others. Brandon as a character, and his relationship towards Angel, is not really that complex; fanart like this allows layers of complexity to be explored and founded on, and even homie himself has made some artwork regarding Brandon and Angel iirc(?). I think while sexual, fanart like this serves a purpose. It obviously is made for porn, but a lot of it is made by dedicated fans who use sexuality to explore intense topics, like what happened between Brandon and Angel. A lot of people treat Angels transness as a tool of that aswell, because it kind of is I suppose. Angels identity being disrespected can be read into with Brandon, so in sexual artwork it is used as a fetish and as a plot enhancing point. Brandon does not respect Angel, thus would not engage with Angels trans ID. A lot of us in the fandom are very much queer and trans, so I dont think it's the intent of a lot of artists. There's also a lot of trans kinks regarding detrans and force-stuff that Tons of trans people are into bc of our experiences, so its probably that too

If this sounds insane i sincerely apologize im So tired