The first thing on the list was to wake up bright and early and head to Walmart to pick up a few things that Miss H needed. It didn't seem that bad until I read exactly what she had in mind for me. I was to take a butt plug and single use packet of lube into the bathroom at the Walmart near our house, edge myself for at least five minutes, then insert the butt plug, and finally go shopping for the items Miss H requested. It's been a while since Miss H wanted to engage in these tasks/humiliations again and while I was super turned on by it, I was also really nervous because I had done anything like this in probably almost six months to a year.
It was about 8:30 when I rolled into the parking lot and was actually more crowded in the store then I had expected. I quickly walked over toward the bathroom, found a clean stall and proceeded to go in and get ready.
I was pretty nervous the first few minutes so I just shut the door and sat down and waited. There was a steady flow of people in and out and it both freaked me out and turned me on to know what I was about to do. I pulled down my pants and started playing with myself and I looked at Tumblr porn on my phone. It wasn't long after that I was getting rather excited and ready to move on to the next step.
I waited till the coast was clear and then stood up to insert the large butt plug into my ass. Considering how anxious I was it slipped in surprisingly easily and I let out a small groan of pleasure as the plug pushed deep inside of me.
Pulling up my panties, I took a deep breath and told myself to relax, no one could see the plug through my pants and certainly nobody would ever suspect what I was doing. After washing my hands I headed out with a smile across my face as I could feel the wetness both in front of my panties (precum) and in the back (squishy lube). No one gave me a second look or paid much attention to me at all as I shopped.
I finished the rest of the shopping without incident and drove home, the butt plug still secure inside me, as I could only imagine what Miss H had in store for the rest of the day...