Ever since she feminized me Mistress has only allowed me to have sex with an inflatable doll. The few times she allows it I must be fully feminized and she invites some of her girlfriends over to watch. I have to lick the rubber pussy and ass, and the women all laugh as I mount my “girlfriend” and cum so quickly inside her. Of course, I then lick her clean as they watch. Mistress soon tired of this and sent me, dressed just like that, to the adult shop to buy an inflatable transvestite doll. Now, when she allows me to cum, I have to suck my “boyfriend”, lay him on the floor and ride his cock as she and her friends howl in laughter. Finally I am allowed to cum in his mouth or ass, either licking my cum from his ass after or “kissing” him and sucking my cum from his mouth. She is beginning to tire of this too. I am very nervous about what the next step will be.