Mistress's Pet

This'll be my life for the next 7 days. Where I planned a trip with my wife to go for a cruise but my mistress secretly has another plan for me.

She swapped me into one of her friend, Madison. She knows that I secretly has a gender swap fetish.

Now with Madison in my body acting up as me, enjoying the free cruise trip with my wife. I will be staying in her body acting up as Mistress's pet. 

She actually showed me wonders of female body. Making sure I'm familiar with my holes, specially with her strap on deep in me.

It was horrifying at first, to be so small and powerless. Specially in a foreign body and all these new sensations. But with my kink of submitting to the Mistress add it with gender swapped bodies. Things quickly become a huge turn on for me.

Without me realizing a week has gone by and today was my last day as Madison. It will be humiliating for me to admit that I like being in this position.

Maybe Mistress would understand and let me swap with Madison again? I can tell from her face that she's enjoying me here, but how can I say it to her?