Hearing my request, Erina-senpai hesitated for a moment, warning me in a flustered tone: "...I'll leave it to you then. But let me make one thing clear: you are absolutely not allowed to cross any lines, understood?" I quickly agreed, extending both hands to carefully scoop her petite feet, wrapped in sheer black stockings, into my palms. In that instant, the humid heat accumulated from a full day and night inside her tight shoes transferred directly into my hands through the smooth nylon. The realization that her intense, pungent black stocking foot odor was thoroughly rubbing off onto my hands sent a surge of excitement through my chest. Taking a deep breath to suppress my desires, I focused the pressure onto my fingertips and began to mindfully massage her soles with absolute care. Under the relaxing massage, the tense Erina-senpai completely relaxed, sinking comfortably into the soft sofa cushions as she closed her eyes. Before long, the sound of soft, steady breathing filled the quiet breakroom as she fell fast asleep.