I start off as a mommy. I am changing my son wet diaper. I try to convince him is ok to wear a diaper by showing him I am wearing a thick pad. I realize it’s not working, so I decide to trade. I take my pad and panties and put them on him. And then I put the wet diaper he was wearing on myself. I show off how it fits me and act babyish. The wet diaper starts to turn me on and I start to masturbate until I cum.