妹が我が家を訪ねてきて、こんなことがあった(中出し)

My little stepsister has come home for a weekend visit, as our house is small, we have to rest in the living room, she passes over me and lets me see her thick legs uncovered and her tight vagina, when she comes back from the bathroom she does it again and I wait for her to lie down to touch her ass and fuck her.