Is it normal to be turned on by lingerie and wear lingerie?
yes it is normal. Actually lingerie is created to heat up the
fire between couples. And with the way it is created it will really
turn you on, specially if the one wearing it is oozing with
sexiness.
With regards to your other question. It's normal to wear
lingerie. It helps your blood circulate more freely. So if you are
thinking of buying one then go now.
Here's a blog about getting the confidence to wear lingerie.
Hope it helps:
honeybsexy.com/blog/2014/08/getting-the-confidence-to-wear-sexy-lingerie