So I can't keep these images (imagintation) out of my mind. Ever since my kid let slip the fact that another male friend was spending the night I've fantasized about my ex involved in a threesome. It replays in my mind like this....

She took off the sarong. Her large breasts sagged, the nipples aroused. Her lover was lying on the floor, his erect cock involuntary twitching. 

She stepped over his legs and positioned herself above his crotch, then squatting  down she placed her left hand on his thigh and with her right hand she reached between her legs and guided his cock to her trimmed pussy. The bulbous head of his cock split her pussy lips and she sank down upon his shaft. 

The friend, Michael, positioned himself in front of her and she reached up with her free right hand, opened her mouth and took him in her mouth. 

Watching the feed, I took in a deep breath. Here was my ex-wife, who had never in all the years we had been together ever instigated sex and this included oral, sucking the cock of one man while she was riding up and down on the erect cock of her lover. 

More perhaps later, if anyone wants more of my dirty mind...