Now it was 10 pm my sister went to the toilet in our home there is old type of toilet( on that toilet people use their hands to clean potty ) she sit ...n her knees and call me and i could see her potty its smell was bad. Then i insert my index finger on my finger was her potty i taste her potty it was very bad its taste very bad i could see potty around her ass hole then I took a bucket of water and wash her ass by my hands while washing her ass her potty touch my hand and i insert my finger in. But instead of bolting, she opened her shorts, lifted her butt, and pushed them to mid-thigh. Her hand slipped inside her green panties and her eyes closed as she too masturbated.One by one, the women pushed their pants down and began frigging. One lady was sitting on the grass leaning against a tree with her legs extended. She dropped her book and opened her shorts. Rolling onto her belly, her hand snaked under her and into her panties, her ass bouncing up and down as she humped the ground.The. "Satisfied honey? Just don't ask for it with the lights on." When she climbed in she had lifted the sheets very high and looked at me as she got in. I knew she could see my hard-on but she didn't say anything about it.She pulled the sheets up to our necks and I asked for a hug and kiss good night. We moved together and this time I put my arm around her below the small of her back, right up against her ass. She didn't object and she kissed me on the lips. We parted and I pulled her and she moved. Sister broke her kiss, and shifted her body making it easier for me. I heard her tell me "Oh yes, Oh God yes, faster, faster, squeeze it harder, Oh shit, I'm coming sister, I'm coming" Hearing her along with the rubber cock I was fucking and the water made me climax myself. I can't explain it, all I know is I get suck a wonderful feeling knowing I am responsible for another person obtaining that glorious feeling. I don't want to bore you, I got out of the tub and we went into my room, I got.