I opened up to a girl who had been my fwb for 4 years. We've always been able to share very personal things with each other without any judgement. I actually told her my secret last year but I rarely brought it up in future conversations. But this past Monday she was willing to watch some videos for the first time. To my surprise she admitted she got a little turned on by watching a dog mount a woman and hearing her moan and enjoy it. That may not be much but it was so cool of her to be open minded like that because of our friendship.