I have loved wearing panties since I was a young teenager! Before that I loved to catch glimpses of them! I had always thought that nothing could make me feel more feminine than slipping on a soft, silky pair of panties! But then, the first time I put on a bra I knew that it was the most feminine of garments!
You could maybe explain away why you are wearing panties although most such explanations would be heard by skeptical ears...but there is no way to explain why you're wearing a bra other than the obvious one!
The snug feel as it circles your chest! The feel of the straps on your shoulders! The outline of it visible through almost any top you wear!
I love wearing panties but it was putting on that bra that really made me feel like a girl!!!