"Sure," Billy agreed. "I'll peek at her tonight."

"Wonderful," Doctor Nancy cooed. "Now, since you promised you'd peek at your mother, lie back and I'll make you feel real good."

Billy lay back again, his cock jutting up in hardness.

Doctor Nancy stood near the examining table, her smack still open. She leaned down, pursing her lips. She kissed the tip of his cock, making Billy gasp in surprise.

She grinned up at him, "You can feel me up, Billy. I'm going to do something for you that will make you very, very happy."

Billy's hand moved into her smock, his eyes watching her with a hot glow. He ran his hands through the thick hair of Doctor Nancy's cunt.

"Feel where you want, honey," she purred, nuzzling the seeping head of his cock against her cheek. "Feel me all over, if you want to. Feel my cunt, feel my legs, feel my tits, feel my ass."

She opened her mouth, and Billy grunted as she closed her lips about his cock. Her mouth was hot and wet, feeling much better than her fist. He choked with pleasure as Doctor Nancy lowered her mouth until she had every inch of his throbbing hard cock in it. His hand moved about the hair of her cunt, past her hip, feeling a swelling cheek of her ass.

Doctor Nancy whimpered with hungry pleasure as she began sucking up and down his cock. She thrilled to the taste of his cock. The young hardness in her mouth was what she wanted, why she loved boys of Billy's age best of all. Men, grown men, had been too rough with her, and she wanted gentleness, wanted to do what she wanted with a cock and balls, not what the man wanted. She loved to teach young boys about fucking and sucking and touching.

She curled her fingers about his balls as her lips glided up and down, her tongue licking. She shivered when the head of his prick brushed the back of her throat. She was anticipating the gush of his sweet come juice into her mouth. It had been some time since she had sucked a young cock off, and with Billy, she knew she had a willing boy.