Girlfriends Idea For Me To Wear Panties

My girlfriend dared me to wear her panties, at first I did not want to being shy and all but once I slipped them on WOW the hardon I got was amazing. My girlfriend came over and gave me a blow job through them as a reward for wearing her panties, I got a double reward because the panties felt so good, I did not last long with my balls and half my shaft still in her panties and my head sticking out the top with her lips around my shaft. I have worn panties ever since that time and my girlfriend loves it. So weird it was her idea that I wear panties, I wonder why I never thought of it first. But now I know how good they feel and I will wear panties forever.