My first one was at college, lived in a dorm that was coed. I was doing laundry and thought to myself it was so quiet and nobody was around. So I quickly check the hallway and nobody in sight, I check the dryer near mine (they were clear so I could tell by colors of clothes male vs female). I opened and I looked through the almost dry clothes super fast, and found some panties. I selected a yellow and blue striped thong from VS, quickly put in my pocket in case someone walked in, and restarted the machine.
Did thay many more times over that year!