A small family with two daughters, Karen Kaede and Bou Akashi. Karen is the older sister who has a body like a supermodel with long legs and captivating beauty, while the younger sister doesn't have a body as good as Karen's, but in return she has a boyfriend. One day, her older sister Karen came to visit her younger sister, and that was also the first time Akashi introduced her boyfriend to her sister. Then one evening, because he was too drunk, his boyfriend confused his sister with his lover. He thought that his sister would be angry and tell his girlfriend, but he didn't expect that she was a real prostitute.

I fucked my wife's sister, while she was away
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