The idea of wearing some kind of fetish clothing, or more general, just anything you don’t want someone else to see, by hiding it under some other clothing. Just imagine, wearing a catsuit and then covering it up with a long coat. This can go to some extreme lengths, which for me makes it better and better.
Maniac by Alabastards
Maniac by Alabastards Awesome two-part story about a plus-sized girl addicted to masturbating with giant toys. The story follows Morgan filling herself up with a huge number of toys, so far, it bulges out her belly considerably. Similar to Filled to Fit, I love the use of these giant sex-toys and especially how the characters hide them. ...