Right this happened a week or two ago during the Tour de Suisse.
I've been seeing this new girl and it was the first time I would sleep over at her place, she had a late remote meeting she had to call in for, so I was just chilling, laying in bed, watching some videos, scrolling this forum as one does.
At one point she calls out to say she's finished with the meeting and I join her in the bathroom to brush my teeth, she didn't take the full two minutes to clean hers (red flag, I know) and she went to the bed before me at which point she saw my laptop and the "Onley Fans thread" caught her eye. When I got into bed I could see something was wrong and I got an earful about how I'm browsing a NSFW-forum in her bed the first time I slept over. I took some calming down and a full tour of this forum to help her clear out the confusion.
For those wondering: we're still dating and going to the Belgian cycling museum next week!