One night, my daughter's friend stayed over at our house. I couldn't help but get excited by her accidental panty flashes during dinner. While my wife and daughter were cleaning up, she suddenly started massaging my shoulders from behind, whispered, "You're staring at panties too much, Dad," and firmly grabbed my cock. Her mischievous attitude made me erect despite my age. Even when I was in the bath, she sneaked in, said, "Let's get in together," and started teasing me with orgasm denial. She snuck into our bedroom too, sucked my hard cock beside my sleeping wife, and muffled her moans while riding my dick, clearly enjoying every moment.