Lets have some more fun in the cubicle shall we sissy. Firstly, please get completely naked, except for your panties. Get your clitty nice and hard through your panties, and then put on your bra. Doesn't that satin feel good. Are the panties starting to get a few pre-cum stains yet?
Now put your panties around your ankles... I hope no one looks at your feet under the cubicle door.... and give yourself 50 strokes. Don't edge yet.