The boys at school had made jokes about his "jerking off", but they didn't make sense to Billy. What it had to do with "fucking" and "balling" and "screwing chicks", he was not sure. He wanted to know, however, and he sensed that someday he would. Pa Baylor had taught him sternly that he was to respect all women and never do anything to a girl that she didn't want him to. He never did go into details as to what this vague "doing something to a girl" was, and Billy had spent many a long hour wondering just what could be done to a girl that she might not like. And – as often as he could, he experimented with his new game – usually in the bathroom, but often while he was in bed, late at night.

This Saturday, though, he hadn't bothered to lock the bathroom door, for he was positive his foster parents would be out for some time. He remembered how good it felt to take his soft young cock into his hand and caress it until it grew rigid, then rub his hand up and down as the delicious friction sent wonderful sensations through the slender shaft and upward into his whole body. Faster and faster his hand moved, his breath coming hard as he approached that magical moment, and his eyes hazed over with pleasure and lust as his mind filled with the joy that was emanating from his loins.

He was possessed by a need to experience that burning, all-encompassing sensation of fulfillment as his brow broke out in beads of sweat. The images in his mind took shape and became a woman's breasts, a soft body, an arm that hugged him close in love and a voice whispered in his ear – the voice of the tall, willowy angel who visited him every night in his dreams.

Sometimes, he would know afterwards that it had been his mother, but now, as he worked frantically to cum, he did not try to match the woman's body to any living creature. But as he felt the sperm begin to bubble up inside his balls and force upward, he murmured pathetically, "Oh, Mommy… Mommy, darling." He was not even aware that he was speaking aloud as he exploded into that delicious world where his body became a living flame of lust.