Now holding your nasty underwear in your mouth and covering with one hand, use the other hand TO SQUEEZE your pathetic sissy balls HARD.
HARDER SISSY! That dirty underwear gag should cut down the noise of your moans. I want you to keep squeezing until your sissy clitty is nice and soft.
Continue when your clitty is all ickle bitty softy small sissy clitty again.