Girlfriend Caught Me Wearing Panties

I got caught jerking off while wearing my girlfriends panties. She was not pleased at first but after she calmed down she played 20 questions about what, and why and am I gay or bi? I answered her questions and assured her that I am straight and the reasons why I like wearing panties. She understood and is totally fine with me wearing panties. She bought me my own panties and encouraged me to wear them often.