Is this consider a kind of fetish?

[singleman]

wonder have any bro tried the below?

1. when u do with girl (be it FL or not), ask another guy to watch the "live" show of u doing with the the girl? of course the other guy just watch only, not recording or joining in the action.

2. or u watch another guy doing with a girl (be it FL or not)? the guy doing with the girl, both the guy or the girl can be ur friend or simply stranger? of course u watch only, nothing else

is the above 2 scenario consider a kind of fetish?

I ever ask a FL before about whether she willing to do in either of the above 2 cases, she said she won't as she feel weird as being watched by people.

bro here can share their experience or comments? thanks