Crossed The Line With My Wife’s Sister

After decades, I finally had sex with my wife’s older sister. For decades we would tease and flirt with each other. Lots of hints and innuendos both ways. She is now widowed and I was asked to pick her up at the airport and give her a ride to her place. I helped her in her house with her bags innocently on the premise of needing to pee. It donned on me while peeing that this was the only time we have been alone together with nothing in the way stopping us from taking the big plunge. And I discovered that this was going through her mind also and later she told me that during her flight she was indeed calculating the opportunity of us being alone. After peeing, I said welcome home and started to leave. Typically we have a vanilla hug but she embraced me like a lover. Immediately I knew this was the moment we would cross the line together and we did. Having never in my life kissed her to the. Suddenly finding myself in the hottest session of French kissing in my life caused me to nearly cum on the spot. Decades of lust were being released like floodgates. Her being so similar in physique to my wife, it was like I knew my way around her body already and how to please her. Everything looked so familiar... her tits, her clit. I started to do her like my wife but found she is far less inhibited. My wife is Plain Jane. He sister, with two fingers in her pussy while licking her asked for a finger in her ass. I double penetrated her while sucking her cute clit. Then for hours we fucked ourselves silly. I was amazed that my wife’s sister’s pussy looked EXACTLY like my wife’s. We both came many times. We have kept this a secret and every now and then we manage to find time together. We jokingly call each other Brother and Sister in Law with benefits. No regrets! S