When your partner first promised they would let you orgasm while you were caged, you figured a vibrator would be used or you'd be let out of the cage, however, when they strapped on a dildo and smiled, you knew you were never gonna cum normally again.
Tied down, caged, and teased for hours. This was the reality of your weekends from now on, however your mistress made it clear the cage won't be coming off on the weekdays.