I'm tired of you promising things and never delivering on them slave. What do I mean? For months I've been trying my best to train you to cum only from having your prostate massaged but you won't do it. Don't give that garbage that you can't, that whiny "I'm trying Mistress maybe if you didn't fuck me in my ass so much I could do it." That's stupid. How are you ever going to get good at something unless you practice? You taking my dildos up your ass is the only way you will ever learn to cum from ass fucking only. Like I said I'm tired of the excuses. So today we're going to go a bit extreme. I'm going to shove this two pronged dildo up your ass. That's right. Both prongs. You can pull on your dick but from now on both prongs are going up your ass when you do until you're trained properly. I told you it's time for drastic measures. I'm going to fuck you with this. Hard. When I decide, I'm going to give your sissy ass a cum countdown and you're going to cum when your told. If you don't I'll lock you up in your chastity cage until you learn and I won't let you out until you do. Maybe that's what I should do. Lock you up until you...no. You don't want that to happen. Beg me to shove both prongs up your ass as hard as I can. That's right beg. Good slave