Constance is in trouble again, so Step-Daddy puts her in a straitjacket before placing her on the bed with a pillow lifting her ass up high. Wielding his belt, Step-Daddy gives her a good solid spanking that leaves her bottom toasty red.

With butt sufficiently warmed, he rolls her over and puts her in a thick overnight diaper. She's going to be staying in the straitjacket all night, so protection is necessary. Of course, when he returns in the morning, he expects a wet diaper but is surprised to find a very messy diaper as well. That must've been some night for poor Constance.