18/01/2020
We work out at a big box gym around lunch time so there are always at least a few people in there and a number of sexy women and men. My wife typically wears a tight tank with a sports bra. She has a number of different bras, but every so often makes the mistake of wearing a lower cut, less supportive one on days when she has deadlifts or movements where she's bending over, which exposes the slightest sneak peak of a nipple if you watch at the right time. She says it scares her because she worries that her breast will actually pop out. But I have a sneaking suspicion this "mistake" may be anything but, as she typically makes a show of exclaiming "oh, shoot" on the way and telling me she wore the wrong bra. Shorts are her bottom of choice because she thinks they aren't too revealing. Little does she know that, one, the bottom couple inches of her ass is typically exposed if she's doing anything other than just walking around and, two, that when she lies down to bench press or do anything on her back, she just barely exposes the edges of her pussy (you can tell if she has shaved or not) - the material and built in underwear on most of her shorts is too thin.
We're typically at the gym to get a good workout in. But a couple times a week she has an off-day where she's doing more core or cardio and kind of killing time while I get my lift in. On this particular day she was doing crunches and some other things. Not too many people in the gym. Same situation where she's lying down with her legs spread a bit apart and showing some of the goods if you look closely. I'd go to get water and check from time to time - she had shaved that morning by the looks of it. On of my trips to get water, I saw her crunch upward as she would normally do, but this time she kind of held it at the top. Her legs flexed and her body squeezed a little higher upward as her eyes closed. One of her hands, typically at her side, was brought between her legs and she pressed hard against her pussy for a second, then relaxed. She lied back, not even checking to see if anyone had seen her. Her heavy breathing was consistent with someone working out, but definitely was not due to a hard workout. She got up, went to the bathroom, and returned a few minutes later.
I decided not to say anything at that time and continue working out. Later that evening we were getting into it and talking about sex. She knows I love hearing about her masturbating, so I asked if she's ever gotten herself off in public. She admitted that one fun place was by "accident" (her air quotes)... at the gym. She discovered that if she's a little in the mood - like watching me and other guys workout or just bored - and flexes her abs really hard a few sets in, she can cum. Apparently it feels good but isn't super satisfying so she'll do it a few times and then go to the bathroom to make sure there's no mess. But about every other time, she goes to the bathroom and finishes herself off to have a full orgasm so she can focus on the rest of her workout... Typically she orgasms to thinking about others seeing her and getting off to her later or getting doubled by me and someone else right there in the gym.
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