Distracted by the hot sister

David stared at Vanessa's body in blatant amazement. She looked just like Lauren, except taller, fitter, tanner and with an amazing bust.

Now, David loved his wife's body. He truly did. But, he hadn't seen big tits like this since they'd gotten together. And, those perfect, perky breasts off that muscular body, along with the face that so resembled his wife's stirred a repressed desire in him.

Vanessa was, of course, well aware of all this. She had noticed the effect she'd had on David last night. That was why she'd chosen this ultra revealing bikini. So she turned back to him.

"Hey David, want to help me with my sunscreen?" She said with a raised eyebrow.

"Uh, sure." David said, a bit stupefied.

He was so stupefied in fact he didn't notice his wife's jaw drop in shocked outraged behind him...