In fact, Donny could see his mother's ass.

He could see the backs of her thighs, the creamy flesh of them, and he could see the bottom portion of her panties. A flush crept over Peggy's face when she realized her son was not leaving, but seemed to enjoy the view. Despite the erotic thoughts she had been having, her first impulse was to sit up and conceal what he was gazing at so hotly. But she couldn't move… she felt frozen in that ass-up position. She was trembling, but she couldn't make her arms move, couldn't sit back.

She saw the glowing of her son's eyes, saw his mouth slightly parted. She also saw the delight on his face as he stared unabashedly at her exposure.

Peggy had been worried about this.

She suspected her son had been pecking at her for some time. He was a precocious boy, bold and unafraid. She had seen the way he looked at girls in the neighborhood, his eyes gleaming with desire. She had given consideration many times of having a talk with him, but kept putting it off. It wouldn't do for Donny to start getting his hands on the girls, feeling them up, maybe sticking his cock into some tight cunt. If that happened, the first thing she knew, angry parents would be down on her.

On the other hand, she knew that she would have to do something about Donny sooner or later, probably sooner. She had been watching him develop sexually, keeping her eyes open for any sign of overt sexuality on his part. She knew he was preoccupied with sex; she had seen the spots on his sheets where he had either jacked off or enjoyed a wet dream.

Peggy was not one to attempt to halt her son's sexual nature or anyone else's, including her own. But she did want him to exercise caution.

Another thing that troubled her was his interest in a lovely blonde girl. She had observed them often, and they were quite close. The girl seemed to be equally precocious and had flirty eyes that dared and challenged. The girl went out of her way to make it obvious that she would welcome Donny's attentions. If it were just that, Peggy wouldn't mind if her son fucked his cock into her tight cunt.