Amber: Can he hold back while I finish?
Bailey: Yes. And he will keep stroking. Mom, do you think you can cum before he finishes 50 more strokes.
Amber: I know that I can! I'm so close.
Bailey: Stroke slave boy (this is the first time she has called you that, but you happily stroke your cock).
And do NOT cum!
Amber: Unnnnnnnhhhhh ... I'm right there.
Bailey: Keep stroking. And don't cum.
Amber: I'm cummmmmmmmiiiiiinnnnggggg......