Unexpectedly my sister kept her hand in my shorts. You guys must know what my feeling was. I was unable to talk properly due to her actions. After som... time we came to normal position and power came after sometime. We were waiting for chance to next session and was doing such adventures frequently.As we waited, the day has come after a month. My mother left for a village to attend a marriage. We got a chance and we both were very happy.Finally, that moment has come. I came home early from. "Oh yeah," she breathed. "Suck on my tits hard, don't stop." I quickly went back and forth between each glistening erect nipple.Then we did it doggy style, she wanted to face the mirror so that I could watch her tits swinging back and forth. She started to get closer and closer to orgasm, and she told me, "Keep going just like that, you're going to make me cum." Then without warning her pussy started pulsing and gushing on my cock like a super soaker. I could feel her squirting against my legs. She arched her back with a teased moan lulling, one hand running through her hair and the other grasping her pillow.She took another breath this time opening her eyes, lifting her torso up using her arms. Reacting to it still going, inch by inch. It felt like a near foot long dick was inside her by the time it stopped.She breathed heavily, feeling it inside of her. Not moving anymore. She was going mad needing to know what was going to happen to her next. Suddenly she gasped hard as her body. Jane said, "Everyone, pull into the parking lot and circle around. Stay low. Until we know who is chasing us and why, we will be cautious." We pulled into the parking lot and "circled the wagons" in case there was trouble. Margie reported there were three cars in the chase group. They stayed on the road and went by at sixty or so miles per hour. We waited for them to return but nothing happened. It was a long five minutes.Jim came on saying, "Why don't we pull out onto the road and check it out.