Dave pressed his cock between his sister's thighs, the head sliding into view. Judy felt her brother's cock pressing and throbbing at the slit of her young pussy and glanced down to see what her mother was staring at. The swollen head of Dave's cock seemed to split the tightness of her pussy, and his prickhead was dripping.

Giggling nervously, Judy cupped her brother's cock with her small hand.

"I want to fuck you, Judy," Dave said, still looking at his mother. "Jacking off is kid stuff. I want to put my cock in your cunt and fuck you."

Joann gasped.

Judy, after a moment's hesitation, wiggled her naked ass against her brother and nodded her head. She squeezed his cock with her thighs, and the heat of her young cunt burned the prick shaft.

"Mom won't mind," Dave said, cupping his sister's tits and squeezing them. Judy's tits just fit his hands. "Mom won't mind if we fuck. Mom wants to see us fuck, Judy. Mom wants to watch my cock go in your cunt."

Joann's knees almost buckled.

"Don't you, Mom?" Dave asked his mother. "You want to see me fuck Judy, don't you?"

Joann couldn't stop the nodding of her head, giving them her answer. She had her fists balled at her hips, pressed tightly.

"Really, Mother?" Judy asked, hardly believing. "You wanna see me and Davy do it?"

Again Joann's head jerked up and down.

Judy giggled, twisting in her brother's arms. She felt the excitement of his cock against her stomach, and she wiggled against him. "Okay, let's do it, Davy!"

Judy pulled from him and jumped onto her bed, her cute ass flashing saucily. Her lewd giggles seemed directed toward her mother. Her blue eyes flashed with wanton hunger as she lay back, spreading her legs wide. Her succulent cunt seemed to glisten pinkly, eager for her brother's cock. Dave was turning his interest to his sister's naked body now, seeing her sweet cunt for the first time. But Judy was watching her mother, still unsure of what they were doing. She felt almost shy with her mother standing there, yet she was so hot and hungry to feel her brother's cock sliding into her cunt that she didn't care if her mother watched.