Sally hadgotten good at keeping her laughter in check during the previous fewweeks, but her nephew begging to stay in Pull-ups like "a big girl" waspu...shing her to her limits. She persevered though, and stayed as silent asshe could. Keeping him on the hook for a little while longer, Sallypretended to be considering whether or not to let him stay in his Pull-ups as she finished wiping his face and transferred him from the strollerto his changing pad on the backseat of the car. She finally "gave. If Marty stays at the pool, I’ll meet Bruce.”I reached out and gave her a hug and said. “You’ve got me so horny, I’d do anything you say to get into your panties. I cover for you tomorrow. No one will know. Just don’t forget. I want you to share every detail.” As we broke our embrace, she looked me in the eye, and then gave me a peck on the cheek. My hand instinctively caressed her right tit and gave it a loving squeeze. She returned to the living room. Marty never looked up from his book and. I sighed with pleasure and pulled my hips back slightly, helping with the thrust. As she became aware of my consciousness, my unseen lover slowed her pace. If only I knew who was who, I thought. With agonizing patience, she rode up, and at the top of her cycle, I would pull back the slightest bit, so the knob of my shaft would catch in her outer lips, bringing a gasp from her. We continued this for hours it seemed, a slow leisurely pace. In my exhausted state, I was glad of this change of pace.. I held the belt in my hands and crept towards her. At the last minute, I wrapped the belt around her neck like a garrotte and tightened my hold. She gave a strangled gasp and dropped her phone onto the floor. I could hear her boyfriend’s voice asking worriedly what had happened. I ignored it and continued tightening the belt around her graceful neck. She clawed at the belt desperately as I held her sexy struggling body against mine. My strength was too much for her however and she soon.