author's note: As denoted by the category, this IS a loving wives story, and so the wife will be having sex with someone other than her husband. If this is something that you don't like to read, I would suggest trying a different story. I hope you enjoy.
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"Hello???? Anyone here???" Jack called into the apparently empty house, frowning. Taking a step inside he wondered what on earth was going on... his friend's wife Carol had called him up and asked him if he could come over and help her with something. Now he was at Carol and Robert's house and no one seemed to be there. Closing the front door he wandered through the rooms, finally going upstairs and peeking in the rooms there. "Hello???????"
When he walked into Carol and Robert's bedroom he thought his heart would stop... there was Carol, lied out naked on the bed and tied down to the bedposts with ropes around her ankles and wrists, completely spread eagled.
"Hello handsome," she purred, somehow managing to look completely confident despite the fact that she was tied up and naked. Very naked. And very beautiful, he'd never seen her naked before (although he had to admit he'd thought about it before) and she was gorgeous. Looking dumbfounded at her body he realized that he was rock hard, surprised into action.
"Ca-Ca- Carol..." he stammered, "What are you doing?"
She batted her eyes at him, "You told me and Robert that you'd be our sperm donor remember? So come over here and donate some sperm..."
"What?" he gasped, his head was buzzing, and he had the most intense urge to go over and do exactly what she was suggesting... but he didn't think this was the way that they had meant him to help them get pregnant. Didn't most people just go down to a bank? "Carol, I don't think this is the way Robert intended..."
"Oh," she scoffed, "I told him what I planned to do, he's ok with it. I pointed out that this was a much more fun way of getting the sperm... plus, we've both always talked about doing something like this."
Jack felt a little faint, clearing his throat he asked, "And what's with the ropes?"
"That's just how I like it," she grinned at him, "Haven't you ever tried bondage? It's fun... and you definitely seem to be turned on by it." Jack blushed as she nodded at the bulge in his groin, knowing that she was right.