After a long day of shopping, my cousin's wife was eager to try out her new lingerie. She asked me to help her with the stockings, and as I bent down to assist her, her tight ass caught my attention. I couldn't resist the urge to penetrate her. She was surprised but intrigued, and before I knew it, I had my cock deep inside her. The thrill of getting caught by her husband only added to the excitement. As he walked in on us, he joined in, filling her tight hole with his cum. The sight of his load inside his wife only fueled my desire, and I continued to pound her. The thought of being watched by her husband only made the experience more intense. After a few more thrusts, I filled her up with my load, leaving her completely used and satisfied.