Girls: Can you help me?

My girlfriend is 22 and we have been dating for over a year. She is very sweet and classy, but she got her nipples pierced when she was 19 and took them out shortly after we started dating. She said her and her best friend got a wild hair and wanted to do it. She said it was fun, she enjoyed having them done, but that was then. She told me the other day that whenever she has kids, that’s one thing she never wants them to know about her. She said it would really hurt her if they knew. Why would she say something like this?

?2019-10-18T05:19:40Z

Idk, it's just a piercing who cares? I have one of my nipples pierced and I love it, it makes me feel empowered in a way. I wouldn't mind if my future children knew about it when they're at an age old enough to understand of course. It's a personal choice, we all have our phases, and make impulse decisions just for the hell of it, that's what being young is all about. The point is to enjoy it, and if she enjoyed it I don't see any reason to hide that, you only live one life.