I felt her small hand grasp my shaft gently and she started moving her hand up and down.My cock twitched at the feel of my sister holding it.“Grip i... harder bitch and wank him faster like you would to your fucking goats” Sally ordered.I felt Sunita clench tighten and the movement of her hand quicken. I moaned and Sally grasped my scalp and pulled my face down.“Look at her cunt” she ordered me.“ Watch your sister wank you” she continued.I looked at my sister naked on her knees, her pert young. Rose lit a cigarette, one of the five a day she had allowed herself in an effort to quit the habit slowly. What if this k** was just screwing around with her? Making her sit out here like an idiot like this while he's hiding and watching someplace with his friends.Just then the security light came on and out came Paul, who first looked down the driveway and then glanced over at Rose's direction. Rose had made sure it was as dark as possible, but for some reason she could not explain, picked up. ” And several other similar sayings as the night went on. Nick knew I was married so I figured he wouldn’t press farther, just the flirting. Boy was I wrong.The night finally wound down and the restaurant closed as the last person left. I undid my button up shirt. I was wearing a black spaghetti strap undershirt so undoing my buttons didn’t seem like a big deal. I walked past Nick shortly after and he said something like “wow even better view now.” Again, my face went red. I almost buttoned my. After my class, we met to catch a movie before her class started. It was the middle of the day and a weekday, so it wasn't crowded. We sat in the middle of the theater. As the lights went low, I looked around and whispered to her "There's nobody here... it's like our own private showing." She smiled.As we were watching, we were holding hands. Suddenly, I realized that we were more-or-less alone and we could fool around. (I know- why did it take so long?) I pulled her hand to my lap and started.