Swap Game
Dr. Chen Yanhong, weary of his married life, browsed a couples' dating site. At Professor Xu's invitation, he spectated for the first time as a single man. He watched with his own eyes as the professor pinned Ji Xian beneath him and pounded her, his thick, hard cock thrusting all the way to the bottom, her juices splashing and her lewd moans coming one after another. Chen Yanhong's crotch was so hard it ached; for the first time he felt this forbidden thrill and nearly ejaculated on the spot.