...she wanted to puke!

Sheila bolted for the bathroom and slammed the door. I explained to Tony that he should probably go on home and clean up after working in the sewers all day. He apologized and left. Sheila was out of action for the rest of the night.

A week or so later, on a Friday, we were sitting on the couch. Some sappy chick-flick was on an uncensored cable channel, but there was a scene where the main female character jumped the bones of the neighbor guy. Her husband came home early and caught them, but joined them rather than getting upset.
It was hot enough that when Sheila reached for my crotch, she found my cock straining at the zipper. She quickly freed it and popped it into her mouth. It didn't take long before I groaned and emptied my load into her mouth. She kept licking until I began to soften, then tucked me away.
When she sat up she whispered in my ear: "Pretend that I just sucked off Joey next door," Joey was the neighbor's college-age son. He was home for the summer and Sheila had said something about getting him to mow our lawn. So, I thought, she has the hots for Little Joe!After dropping the hint in my ear, she kissed me, sharing the cum aftertaste with me. I tried to imagine that she had just blown Joey and it was his cum left on her tongue. I felt my dick begin to stir. I wonder...
The next day being Saturday, I was in the garage puttering when Joey wheeled his mower onto the driveway. "I'm here to do the lawn, George," he said. I glanced at him. He was wearing cutoff jeans and a tank top. He'd played football in school and had the solid body to show it."Go ahead, Joe, knock yourself out."
He went on to begin in front and I went into the house to find Sheila. She was just getting out of the shower. I slid up behind her as she was bent forward, toweling her leg."Your fantasy boy is here," I said, cupping an ample breast. As she turned to me, we heard the mower fire up and the puzzled look on her face changed to a broad grin. She dropped the towel and turned to embrace me, crushing her warm, damp tits into my chest."Should I get dressed, or go greet him like this?"
I kissed her and told her she didn't need to greet him, but she might need to offer him a cold drink later, after he worked up a sweat. I pointedly told her that I needed to go to the hardware store in a while and didn't know how long it might take. She kissed me hard and asked," Are you sure you want to start this? I mean..."
"Honey, you're the sexiest woman I've ever known. I don't mind sharing you as long as I'm in on it, and maybe get to join in. Who knows where this will go? Think about our fantasies." I slapped her butt sharply and she giggled. I went back to the garage and put my tools away. A half hour later I left for the hardware store.