A few months ago my husband's brother came to stay with us for a few days. He was suppose to have brought his wife along but came alone. As you all know I am not very modest with my attire but this particular evening I really did not intend to expose myself like I did. It was around 1am and I was getting ready for bed when I realized we had company so I couldn't sleep naked or wear my usual panties and tee. I threw on a baby doll which I thought covered me up rather well and entered the spare guest room to give my brother-in-law some fresh towels. We began conversing and I told him if he needed another towel that I'll be awake reading a magazine in my bedroom. I was commando under my baby doll but it was not see-through and I did not feel self- conscious over my attire. My husband at the time was in another room watching television and I lied down on my bed in my usual prone position and began to read a magazine. A few moments later I heard a light knock on the door to my bedroom and my brother-in-law was standing behind me. He asked me for some soap and I instructed him as to where it was. Only moments later my husband entered and began to scold me. I was informed that my entire bare ass was in full view. At first I thought he was only joking but when I reached back there I realized he was right. I didn't know the baby doll was that short. Omigosh! My brother-in-law saw my ass. I was a little embarrassed but thought it was funny. I began to tell my husband what had just happened moments earlier but he did not find it too funny. He closed the door to my room and took me over his knee and began to spank me. This was truly a wardrobe malfunction and I got spanked for it! Oh well, just another day in my life.