A thought flashed through my mind, ‘I wonder what Mini is doing right now. She obviously could hear what was going on.’
When Mom’s gyrations slowed and then stopped she collapsed in a controlled fall to the carpet in front of Dad. She was face down. Dad’s face was glistening with some kind of wet which could have only come from one place; Mom’s anus or her pussy. I was going to go with her pussy but it was only my best guess.
Mom’s chest was heaving as she continued to gasp air into her lungs. After a couple minutes, Mom’s breathing began to return to normal as Dad knelt right where he was still stroking on his cock. Then Mom lifted her ass up off the carpet a few inches which Dad accepted as an invitation. He scooched his body forward across the few feet of carpet and guided his cock between Mom’s ass-cheeks. I couldn’t tell which hole he was pushing his cock into and it didn’t matter to me.
Dad moved his body up over Mom’s with his hands by her shoulders and began thrusting his cock forward and down. Mom groaned from his attack and Dad lowered his head to kiss her on the cheek. He picked up the pace until he was pistoning his cock into her. Then he slowed and pulled his cock all the way out and pushed it back in again. Mom groaned again. He repeated this action several times and Mom groaned every time.
Dad adjusted his position so the angle of his cock changed and he pushed his cock back in a little higher than before. I watched carefully and was sure he was about to shove his cock into Mom’s ass. He didn’t just push himself into her like before. He pushed down very slowly and Mom lifted her ass a little to fine tune his approach. She groaned hard and slightly pulled her hips away from him. He stopped his motion and he didn’t move again until Mom’s hips relaxed and pushed slightly back on him. He pushed down again and another two inches of his cock disappeared between Mom’s ass-cheeks.
I was wailing on my cock and I could feel another orgasm coming on strong. I grabbed the already soiled towel and wrapped it around my cock and kept right on jacking on it. Several bolts of cum erupted up my shaft into the towel. I kept right on going. This was fantastic. Why had I not thought of this, years ago. Then I thought, ‘I probably would have whacked my cock right off by now if I had done this earlier.’
Mom and Dad continued their dance until Dad’s cock had disappeared from sight. He was now groaning right along with Mom. She was shushing him and he was doing the same to her and then they both got laughing as they were trying to keep each other quiet.
When Dad started fucking Mom’s ass all pretense of quiet was gone. They were both groaning loudly and continuously. I could plainly hear Dad’s thighs slapping rhythmically on Mom’s ass-cheeks. Just as Dad’s fucking pace was building and their groans were reaching a crescendo there was a pounding noise. Mini was pounding on the wall between her room and theirs. Dad stopped fucking Mom’s ass and after a second or two they both began laughing. Mom yelled out, “Sorry,” and they both began laughing again.