Ye Fei opened his mouth wide and took his sister's delicate and wonderful spot entirely into his mouth. While sucking, he used the tip of his tongue to gently part her tender little labia and slowly pushed into her tight and narrow opening, thrusting in and out rhythmically.
Ye Siyao had never experienced such intense stimulation.
Under her brother's ministrations, she quickly approached the brink of climax. Her body couldn't help but tremble, and her big buttocks thrust upwards forcefully with each thrust, the softness of her spot actually causing some pain to Ye Fei's lips.
Just as Ye Siyao was about to climax, Ye Fei suddenly stopped and lifted his head from between her legs. He looked up at his sister, whose beauty was enhanced by the impending climax, and asked with a mischievous grin, "Sis, does it feel good?"
