It was 2:20 A.M. on a school night, and Jason lay awake. Please. I need this, he thought desperately. Anxious and desperately horny, he waited for the timer on his parents' television across the hall to shut off. Should be any minute now. He shifted his legs and felt his heavy comforter rub against his half-erect cock. The ritual required a purity cleanse of at least five days. No sex, no masturbation. The first part came...