A discovery

That evening, when we are ready to go to sleep, Helen hands me the inncouous white pill that I take each night. I look at it with some suspicion after the counsellor/Doctor's comments today. Thinking about it, the sign on his office door did say Doctor rather than Counsellor, and I am starting to get suspicious. "What is this pill Helen?"

"Don't worry about it babe"

"I would really like to know"

Helen looks at me, studying me. "Okay, one moment". She undoes the clasp of the chain that holds the key to my cage around her neck, making a show of it, and leaning forward unlocks my cage, and then proceeds to remove it. I was not expecting this, and as she starts to stroke my cock I rest my head back in pleasure. "That's it sissy, just let Mistress pleasure you"

I am almost instantly panting in lust, particularly after the tension of the day's events. I have not come for a couple of days and this feels like heaven. "My, your clitty is getting smaller in your cage, look" I look down and in horror I see that my cock does in fact look smaller. I am just about to say something when Helen runs her nail along the my slit and I gasp in pleasure. "I will need to fit you with a smaller cage soon, won't I sissy slut?"

"Yes Mistress" gasping for air

"Would you like to cum tonight?"

"Yes Mistress!" almost screaming with desire "Swallow your pill, sissy" There was the briefest flicker of resistance but that was all it was. I popped the pill in my mouth and swallowed. "Now pick up you headphones and put them on" I did, still in raptures from the sensations in my cock. I heard the Doctor's voice, calm and soothing "Relax. You are feeling relaxed..."

And that is the last thing I remembered when I woke up in the morning. I was wearing a new, slightly smaller cage and I could not remember cuming last night, but I did know that I was very horny and that I felt an even stronger desire to please my wife than normal. I got up and went downstairs to start making breakfast.