Ran into high school girlfriend
In high school my girlfriend was a "reluctant exhibitionist" and we did this game where she would take her shirt and bra off whenever I told her, no questions asked. I made her do it in all kinds of places - parks, at school, etc. and once even 2 feet from her mom while her mom had her back turned to us while watching TV! She was always scared crazy about being caught but we never were.
We eventually broke up but fast forward 20 years I was on a running trail and passed her. We chatted for a few minutes and I thought what the hell, and told her to take her top off. She said she couldn't because she was married (as was I) and pleaded with me not to "make" her, which of course just confirmed for me that I COULD make her. Long story short I made her strip to her running shoes and give me a blow job, and then took a couple pictures of her and left her there naked, and put her clothes by her car in the parking lot about 1/2 mile away.
Two years later (a few weeks ago) I ran into her AND her husband outside a restaurant and she has this "Oh, no" look on her face. She introduces us, and when he goes back into the restaurant to get his jacket he left there I ask, "Did you get back to your car ok?" and she says yes, and without my even asking, opens her coat and pulls her shirt and bra down so one tit is out and says, "You know if you ask me to I'll strip, but PLEASE don't make me do that here!" I didn't, but dang... we only live a few miles from each other now so I imagine I'll run into her again and who knows WHAT will happen!
HOT
Since she opened her coat, pulled one tit out and asks, "...PLEASE don't make me do that here!" What she really meant was YES, she has happy memories from both your time in a relationship together AND of that brief incident on the running trail. She wants YOU to resume adding spice and excitement in her life, but without wreaking your two marriages.
Tread carefully, in a well-planned manner to slowly escalate the challenges. If at all possible, get your spouse's blessings and cooperation before you two do anything again. Try involving her husband in some of these Dares, like 'making' her post progressively daring stuff of her on a site you instruct, ostensibly for her husband, but one that the world, and you will see and download.
If her husband is in on it, then you all can be more daring. Like having her put on a self-pleasuring video of herself then binding herself naked to greet her husband, per your instructions, then you arrange for the husband 'spontaneously' bring a 'friend' home for dinner. She is only expecting her husband to come home. Her husband knows she is expecting to give him a sexy surprise but has NO idea he is 'innocently' bringing home a 'friend.' Since she is bound she can't cover up. The husband has to do all of the covering and excusing. Change it up as needed or desired.
If your wife is on it she will have much better access to your exe's lockers and public changing areas, for hilarity to ensue and to later 'rescue' if needed.
The only shoes my wife would like more, than me being in your shoes would be if she were in your ex-girlfriend's shoes