Today is a very special day! It marks Kitten's 2 year chastity anniversary! I promised him I would let him take his penis out of the cage today, and he is so excited! His mind is racing with all the possibilities of being free from chastity. It is a joy he hasn't known in such a long time! To celebrate the occasion, I have a gift planned for him! I tell him to close his eyes and hand over a black bag. I'm giggling waiting for him to open it up. Inside, there is a smaller, metal chastity. It has less than one inch of space for his shriveled up, non-functioning atrophied dick. That's right! I am letting him out of his CURRENT chastity, and immediately locking him into a smaller one! The look of devastation in the hopeful cuck's eyes has me rolling. As if I would ever let him just not wear a cage!! He complains that it is too small, but I make him go put it on anyway. Now wearing the smaller cage, I put it to the test by grinding my ass all over it and teasing the virgin cuck boy. If his dick works at all, it will surely be uncomfortable as I rub my towering body over his tiny frame. He needs to be shown his insignificance. I make him get down and lick my asshole in his new cage. He feels completely numb and can't process this degree of sadism. I make him kiss my shoes and thank me for the gift. He should have some gratitude to even be allowed in my presence at all. Before I'm done with him, I fart right in his face while he is crying. Then I leave to get some hot sex while the cuck waits, as usual, for his clean up duties.