In this photo set you get to see both Sosha and Roxanne in their diapers.
Sosha contemplates using a toilet while wearing her diaper, but ends up using her diaper instead. You get to see her in the bathroom next to the toilet, thinking about using it. In the end she sits on the toilet but leaves her diaper on. Roxanne starts out fully clothed and undresses until she is wearing nothing but her diaper.