My presents are unwrapped, stacked around me, a boon because it is my birthday. Some are from Mistress Kate, others from Master John. Mostly they are beautiful, frilly, feminine clothing, pretty clothes to cover my new self, because under their whips I have become a sweet and submissive girl. I am no longer the strong and strapping man I was when I met them.

Mistress Kate reaches behind herself and pulls out one final gift with a card attached. It's addressed to Sissy from Master and Mistress. It is a joint gift, the only one of the night that they selected together. I open the card excited to see what they may have gotten me.

Dear Sissy,

John & Kate

I was more than a little confused by their message in the card, but I hadn't cum in so long that my excitement was instantly ramped to unbelievable levels. I couldn't wait to see what kind of wonderful toy they had found for me to work my cock with.

I ripped the paper away from the package.

Inside was a massive black dildo, with balls attached. The words "Realistic 9 Inch Cock" were emblazoned across the top of the clear plastic package.

My eyes must have grown wide at the site of it for I heard Mistress laugh.

"I hope you like it Sissy!" She blurted out, still laughing. "I've always cum very hard with my dildo, and it's not nearly as big as yours!"

Later that night, on my hands and knees, I was made to demonstrate my new skills at "fucking myself." Apparently these words have become their new favorite term. They laughed, taunted, and slowly began to make love, as I moaned on the floor, doing my best to entertain them.