"Show Robert your cunt," Rick said suddenly without warning.

Judy shook her head. There was a deep flush of embarrassment on her beautiful face. Without hesitation, Robert pulled his cock out and began to jack on it. Rick did the same, and she looked from one to the other. She felt herself becoming excited, seeing those two cocks swell into hardness. Susan opened her blouse, revealing two very small, but very shapely tits with pale pink nipples. Susan flipped her panties off, still giggling. She then sat with her legs spread out before her, caressing her almost hairless cunt as she watched the boys jacking off.

"Come on, Judy," Rick insisted. "Open your knees so we can see your pussy Susan is doing it and we're doing it."

"No," Judy said, shaking her head. "But you said you'd do anything I wanted," he reminded her. "If you don't wanna play this way, then take your ass home. And you better not say anything about this."

"Oh, Ricky!" Judy sobbed. "Do I have to? Why can't we be by ourselves?"

"Go on home, little baby!" he said, turning his eyes to watch Susan working a finger in and out of her twat. "I'd rather play with Susan anyway."

Judy let the warm tears flow from her eyes freely. She didn't want her brother mad at her. She wanted to do the things that gave him pleasure. In a shy way, she let her knees drop apart, feet crossed before her. Her dress was high, and her snatch became revealed.

"Play with it like Susan is doing," Robert asked, pumping on his thick, hard cock. "Play with your cunt and feel yourself up, Judy."

Judy quickly decided if this was what her brother wanted her to do, then she would do it. Flipping her skirt to her waist, she thrust a finger up her cunt and began finger-fucking herself. "This is childish," she said. "This is what little kids do." She was talking out of anger at her brother, and also with a desire to let Robert and Susan know she had more worldly knowledge than they.