Julie watched her daughter removing her clothing. It was strange to see her undressing. She had, many times, watched Becky remove her clothing, but this was different. She had not really looked at Becky before, nor her son, for that matter. She was seeing them now as sexual objects, as two lovely young bodies to enjoy. She saw within her twins an erotic personality she had not noticed at all. They were eager to undress, be naked with her. Julie knew some young boys and girls had such an intense interest in each other's bodies, they were fucking very early. It was obvious to her that the twins had been rubbing together for some time. She watched Becky's tiny tits come into view. They were hardly more than two nipples, sweetly pink, with just a hint of swelling.

Becky stripped her sunsuit off, her expression shy, but her blue eyes glittered with passion. When Becky started to slide her tight little panties down, Julie stopped her.

"Let me look at you a moment, honey," she whispered.

Becky's panties were white, low on her hips, and very tight. The front of them looked puffy, her cunt swelling outward. There was something appealing about seeing her daughter's slim, succulent body clad in nothing but tight panties. There was an itch inside Julie's cunt, an itch that was different than when she saw a cock.

She had to touch, to feel.

Julie shoved her hand forward, and Becky giggled. Becky opened her slender thighs as Julie moved her hand between them. Julie rubbed lightly, making her daughter's hips twist. Then she pressed her middle finger upward, moving the crotch of her daughter's panties into the steamy pussy slit.

Ben was watching with huge eyes, his cock starting to stir and lift toward his stomach.

Julie took her daughter's small hand and brought it to Ben's still slippery cock. Becky squeezed her brother's cock as her mother rubbed her pantied cunt. Taking her son's hand, Julie drew it between her thighs, curling his hand against her hairy cunt. Then, while rubbing at Becky's succulent pussy, she cupped her son's balls.