This is my first story in literotica. Comments are welcomed.
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I am a Nigerian living with my wife and her sister in Warri in the southern coast. I am john 31, my wife's name is Sandra and she is 29 while my sister-in-law is Anna and she just turned 20. In Nigeria, electricity supply is a big problem. Most of the time, there will be no electricity supply to power the home appliances like air conditioners, fans etc. Unfortunately the weather is always hot which make people to get very uncomfortable. One way to get around this problem especially at night is to sleep with all the windows open which allows fresh air into the living apartments. The downside to this is that, if there is supply of electricity suddenly at night, your whole apartment will lay bare to burglars and robbers who are always looking for where to enter and steal. The way to go about the whole thing is, if by the time you want to sleep, there is no electricity, you leave all the windows opened and sleep, however, if there is supply of electricity during the night, somebody has to wake up and close all windows to avoid intruders. As the man of the house it is my duty to carry out this duty of making sure that the windows are closed as necessary and this is what led to this blissful story. We live in a two bedroom apartment with a sitting room. I share one room with Sandra while Anna stays in the other room alone.
My wife, Sandra, is a beautiful plumb woman with a big ass and one of the wettiest pussies you will ever come across. Anna, my sister-in-law is a black beauty with nice curves and a waist and ass to die for. I have a wonderful sex life with my wife, as we have sex as much as both of us want.
I have never seen Anna in a sexual way for two reasons. One, like I said, I have good sex with my wife all the time. Two, incest is a serious taboo in our community such that I have never dreamt that this would happen. All these changed one night when I had to close all windows in the middle of the night. After closing the one in our own room, I went to Anna's room to do the same. When I entered her room, I was shocked at what I met. Here was my sister-in-law, sleeping with only white panties on (I easily get turned on by white panties). She was lying on her back with her leg patted, giving me a glorious view of her panty covered pussy and naked breast.