What to do?!

I’m kind of in a bind. I (19f) still live at home with my bro (18) and Dad (42). I have gotten into watching porn, and it seems like incest porn is inevitable… Im not attracted to my brother or dad, but the taboo nature of it turns me on. I should also say that I really don’t think it would be a thing for them either, I have gotten no signs really. Only thing I thought was my bro jerking off on couch while I was asleep but honestly he was looking at his phone I’m 99% sure.

A few times a week my dad falls asleep on the couch in his boxers, and admittedly I can see the outline of his dick. I want to possibly do something, but the repercussions of it ha e me scared.

So, should I leave it alone or take a chance? And if I get caught do I just make up some BS ‘I was drunk and confused’ story?

Appreciate advice, thanks.