I was beginning to thrust my hips, squirming as the sensations intensified and my orgasm neared. I was on the verge of cumming when my stroker briefly...let go. My cock was pulsing uncontrollably but even with all this taking place, I never let up licking and probing Cory's pussy.Cory humped my face hard and tensed up. I knew she was about to cum so I gradually increased the speed of my tongue and raised my head to apply more pressure on her. She grabbed my hair and pulled my face even tighter. An employee named Monica stopped what she was doing to help Fred on finding some clothes. She was very cute and probably barely out of high school. Monica knew how to make a sale and was flirting continuously with Fred. He found a few pairs of jeans that he thought looked nice and went into the dressing room to try them on while Katie waited outside. The jeans he selected didn't feel right and went out to get his wife's opinion. He didn't see Katie but Monica was in the hallway."I don't think. Get the skirt off and bend over and spread your little pussy in our thong,” I smile and turn around again, unzipping my tiny little black skirt and letting it fall in a little puddle on the floor. You growl your approval enthusiastically and I bend slowly over, arching my back and keeping my head high. My black hair tumbles down my naked back. I run my hands down from my tits to my waist, then round to my ass. My thong is barely more than a piece of black ribbon between my ass cheeks, and. She was very sensitive about what she called, "her business". In the shower room at school, she always dressed-over and never showered with the other girls. When questioned, she claimed an allergy to the liquid soap in the stalls. That worked rather well, these days nobody questioned and allergy. It was an excuse that everyone accepted. What really solidified her odd behavior was the fact that she did do all her exercises quite proficiently and never had a complaint from any of the Physical.