My cousin's daughter who came to stay at my home from the countryside was as innocent and pure as a child. She ran around freely in just her underwear, unashamed to bathe naked with the family and even touch my penis, showing she had never received any sexual education. Completely unaware of sex, yet physically mature, she accepted the hard cocks and white cum of our family. At first indifferent, she gradually began to realize the pleasure, eventually experiencing pleasure herself.