Time: 24 hours
What you will need: your sissy clit
This lesson is mandatory...but I wouldn't think you'd skip the chance to work your clit anyway, you whore.
I want you to cum as many times as possible in the next 24 hours. If you lost your cum dumpster before then you will make a new, smaller one. There is one caveat: I don't want you to use any overt audio or visual pornography (no videos, no hypnosis audio, not even pictures with or without captions).
I'm not going to give you any material to use, either.
Most women do not get off on videos and many don't even use images. Women enjoy written erotica and their own fantasies. Lay in your bed - massage your body. Gently knead your breasts, run your fingertips down the inside of your thighs. Give yourself a little foreplay before you dive right to your clit or ass. Light candles or incense or find some other feminine scent to fill your room. Use your imagination to conjure up the fantasies you wish to see. Imagine it is you that is getting a throbbing cock driven deep inside of you. Imagine it is you getting goopy cum splashed all over your face.
If you're close to your own girlhood you might be able to rub some cum out of your clit without much effort. If you can't I'll obviously need to be tougher on you because you've still got a pathetic excuse for masculinity holding you back from being a good sissy.
And for the sake of your femininity think of yourself with a feminine name. I'm sorry "Doug," but in good faith I cannot wholly accept your apology until you embrace a feminine name like every sissy should. Being a sissy is your destiny, so perhaps you should be Destiny.