Today, Karen did something very naughty...

She was playing with herself with a vibrator, one she bought not too long ago. The vibrations do not feel as sensual as she thought they would, but the anal lube probably helped her with the insertion.  But Karen thinks she used too much.  A few hours after she played with herself, Karen wanted to let what she thought was a tut, but ended up soiling her underwear a little, most of it being the anal lube that was still inside her...

I think Karen needs to wear diapers soon...