SUBREDDIT: r/relationships
TITLE: My GF [19F] confessed to me [18M] that she watches porn and is incredibly embarrassed about it, while I think it's no big deal. How to proceed?
POST: We've been going out for just over a month and a half. Somehow she let slip that she watches porn. She told me she'd wanted to tell me but the topic made her very uncomfortable, that she felt 'unfeminine' because of it, and that it's weird for a girl to do such a thing. 

I tried to explain to her that I thought it was pretty awesome, that I'm pretty sure everyone watches or has watched porn, and that it's a completely normal thing to do.

Did I do the right thing? I respect her feelings and tried to state my side of things as painlessly as possible for her, but it just seems silly to me. Should I convince her not to be so shy about it or let it be? I don't want to pick at this sore subject, but I feel bad that she's so worked up over what is, to me, a non-issue.
TL;DR: 
My girlfriend told me she watches porn and is horribly embarrassed about it. I think it's no big deal. How should I tread around this subject?