She was looking around to see if anyone was looking but we were hidden my the book shelves. I could feel her fingers fumbling with my count while stil... looking around. I stood with my legs apart enjoying her fingers exploring my pussy."Sam, I'm going to pee" I said quietly. My bladder was so full. I let go of her arm and she kept feeling me up. "Did you here what I said" She nodded her head yes, with a blank look on her face.Her breathing was so fast I thought she was going to hyperventilate.. She was a little thick in the waist but her hips were wide and accommodating to any cock. She had a big-lipped fat cunt that was topped with a nice fat clit and trimmed pussy-lips. She loved nothing better than to be gangbanged by as many cocks as possible, filling her ample cunt with cock and cum. Preferably in front of her hubby so he could watch her being another Lithgow fuck-slut mom, taking all the cock she could. Preferably big black ones. Black abo ones that had big full balls of cum.. We hugged and kissed for some seconds. Then she asked me if the professor I shared the office with would come soon."No, Christian has just left. He has to teach a class now," I replied."That's awesome! So, I guess we have some minutes to have fun before he or anyone comes," said Natalia in a naughty tone of voice."What do you mean?"My question did not obtain any answer. Instead, she dropped on her knees, zipped down my pants, and took my cock out. She immediately put it into her mouth while I. The tension had increased in my shorts but I couldn’t help myself. ‘Actually, I hate to sell his stuff,’ she admitted. ‘But I am moving in with my daughter and her family in town and they don’t have very much room.’ ‘Are you sure they are worth that much?’ she asked, turning to me again with that bewitching look of genuine girlish innocence. ‘I’ll probably get the best end of the deal,’ I said truthfully. ‘I’m sure I can sell them for more than that if I take the time to sell them individually.