After a while, you'll learn that masturbating like a girl feels much better than boring clitty stroking.
You can fuck your ass for hours and even if you manage to sissygasm, you'll still be horny and able to keep going.
No more purging and trying to escape.
Whenever you'll get horny, you'll feel your pussy tingle and open up.
Your tiny & still shrinking clit will remain limp & docile.
After some time, you won't even need chastity anymore.
Your clity will be shorter than your balls.