Dressed to be Shared: Caged in Corsets 3 - Caged in Corsets, #3

"You're going to look absolutely perfect, " Mistress purrs as she glosses my lips. "Don't you think, Courtney?" The other sissy giggles and eyes me hungrily. "They are going to look so good wrapped around her." I shiver, my caged twitching, as I think about what was coming. When Mistress Elizabeth first told me she wanted to share me with Miss Phoebe, I was as nervous as I was excited. I'd spent months serving Mistress as her sissy Kaylee, letting her dress me up and play with me however she desired.
I thought I was ready for anything.  But Miss Phoebe is used to experienced sissies like Courtney who know exactly how to please her. With her enormous appendage and dominant power, she expects perfect submission and service.  And now she's going to show me exactly what it means to be a true sissy. The only question is, how much can I handle? And what will it mean for my relationship with Mistress Elizabeth when she sees how far Miss Phoebe pushes me?