Rin, a married woman who had let her sexless life get out of control, had a body that craved something rod-like. One day, her pent-up desires exploded and she began to lick... Everywhere she went - the library, the toilet, the locker room, the classroom, the office, the train - she indiscriminately grabbed at men's penises and sucked them off. She rolled them around in her mouth, slathering them with saliva, and then licked them all over! The desire to lick and give head continued to well up...