My sister's ass is so tempting...! I couldn't resist her huge ass while she was hanging laundry, so I sneaked up from behind and quietly came on her! I thought I hadn't been caught, but she spotted it immediately. Taking advantage of the confusion, I quickly thrust in and covered up my mistake with relentless pounding! My sister forgot about being cummed on because she was cumming so hard that her pussy felt incredibly good, so I came inside her multiple times. Since that day, whenever I see my sister's ass, I can't resist the urge to cum on it and have done so secretly many times.
