u/AllintheStroke

My MIL and I have known each other for 12+ years and have always had a slightly flirty relationship. She’s beautiful, curvy, and so innocent. She claims she’s never been with any man other than her husband and I honestly believe her.

One morning when she was in town for a visit, my MIL came into our bedroom looking for a robe. She was wearing just a towel. My wife was sleeping, and I was barely awake but my MIL must have thought I was also asleep. She was at the foot of the bed, facing me directly, looking through a pile of fresh laundry. While she searched, her towel fell away revealing her large soft brown tits swaying as she rifled through our folded clothes. Early morning sun was illuminating her perfect dark perky hard nipples and I was growing rock hard enjoying the secret show. She found her robe and stood up letting the towel fall fully to the floor and exposing her bare pussy mound. My cock was throbbing at this point, watching her tits bounce and sway as she pulled on her robe. When she reached down to grab her towel and leave, one of her tits fell out of her robe giving me one more incredible view. I must have made a noise because she suddenly looked straight at me, catching me watching her. Her hand shot up covering her mouth, I could see her blush as she mouthed an apology, then she shuffled out of the room.

Feeling guilty for being turned on by my mother in law, I went down on my sleeping wife. Waking her up to my tongue lapping her pussy while gently massaging her tits. I was trying to focus, but couldn’t stop imagining it was my MIL’s pussy. Wife woke up with a massive smile, running her fingers thru my hair and enjoying herself until she finished. Then I rolled her over and fucked her from behind but I couldn’t stop imagining she was her mother. When I unloaded in my wife, it was the first of now countless times I’ve cum to my MIL…