Just the other day, I was at my friends house. It was me and two of my friends. His parents weren't home and he left, so it was me and this other guy. I got really horny. I said I had to use the bathroom and quickly ran to the parents bedroom. I searched and found his mom's underwear drawer.
I pulled out a nice pair of panties and began masturbating, the panties wrapped around my throbbing cock. I got such a rush knowing that I might be caught. I began to cum nonstop into the panties. I then wiped up most of it, but still left some on the panties. I placed them back in the drawer and returned to my friend.