Becky is coming over to Ashley's house to work on a Skype class the two are being made to take. However, Ashley is late and Becky really has to use the bathroom. First she tries the front door, tries calling, and then finally goes around back to see if she can get in.
However, Ashley just happens to be walking up while Becky is out back. Not knowing this, Becky just can't hold it any longer and ends up wetting her pants. When Ashley discovers this, she can't help but laugh and decides the best punishment would be to force Becky into a diaper.
Becky freaks out, refusing to go along with this scheme. Ashley, however, becomes quite forceful and drags Becky into the living room. There, she throws Becky onto the couch and informs her she's going to be diapered no matter what. After a lot of arguing, Ashley pinky promises that she won't tell anyone she wet her pants if she wears the diaper, not even their teacher.
With that, Becky finally agrees. After all, she's sitting there in just her shirt and her pants are in the other room soaked from her wetting herself. Ashley happily jumps into action and diapers her classmate. To be continued.