We walked down the street a couple of blocks. I followed a step behind Jen, carrying her purse and keeping my eyes fixed on her ass as she has instructed me. I knew I must look like a foolish pervert following this young beauty in my suit, but I was so anxious to please her.

I followed her into a shoe store and stayed close by her while she browsed the selection. She found a pair she liked and handed the heels as me telling me to fetch a size 5. I was still trying to get the attention of an employee when she tossed me a second shoe to...