After I finish my showers, for fun I used to walk around the house naked. I did it for the excitement, not because I want to see me naked. What I do is basically get into a towel kind of look to see if it's clear and just walk around the house or stand next to a room where people are at but quickly run back. I have done this a few times during probably 2 months (maybe 15 times) while I was 17 (20 now)
I listened from the bathroom, silence, so I grabbed a towel, took a glance at each upstairs room, ran back to the bathroom and tossed the towel in and slowly walked downstairs. I walked around the kitchen until I heard someone walking upstairs so I ran upstairs to my room to get my clothing (which I always do also for fun, to see if I can change fast). I got in my room, picked up my panties, and I saw my brother. I couldn't leave because someone was now in the kitchen. I covered my chest/crotch with my hands and slowly reversed to my closest, and I said I had to get the phone, and he was like oh and he just walked out w/o saying anything else.