I got to the top of the stair well to see a 10 inch dildo stuck to the ground lubed up and an envelope.
"Go down 3 floors, take off all your clothes and go back to the top and ride the dildo till you cum. For everytime you cum you get back 1 piece of clothing. Good luck 😊"
I paused… this is really my life just blackmail after blackmail…
I went down the stairs took off my clothes hoping no one would come into the stair well. I ran back up the stairs and attached the dildo to the wall and started fucking myself. It took 30'minutes but I eventually came. I kept going, but the fire alarm went off and all of a sudden all the doors opened and people filled the stairwell. Luckily no one comes up to the top, but the next floor down and below started evacuating.
After 15 minutes I popped off the dildo and peaked and saw the coast was clear. I went to where my clothes were left and only see my thong there and a note saying "good luck, your keys are in your office and your clothes are in your car."