Whenever my wife fingers her clitoris, her glans immediately swell, instantly drenching her vagina. The first thirty seconds she typically spends spreading her wetness throughout, before going to town on her clitoris, cuming in less than two minutes on average. She always denies masterbating, but her wet sloshing sounds are so loud, she literally wakes the dog up, and I can definitely hear her from another room with the door closed.